-11*k + 63 = -20*k. Let r = k + c. Solve -7*m - f - 19 = -3*m, -4*f - r = 0 for m.
-4
Let h = 1557 - 1533. Solve 3*t = 5*l + 23, -4*t + h = -0*l - 5*l for t.
1
Suppose 4*h + 26 = -3*r + 1, 0 = -4*r + 2*h - 26. Let n = r + 11. Suppose -4*j - 3*c = -c, -2*j = -c. Solve -4*y = t + 4, j*t = n*t for y.
-1
Let i(r) = 3*r + 1. Let g be i(1). Let x be 6/(4/2) - 12/12. Solve g*f + 35 = -3*z, x*f - 10 = 3*f + z for f.
-5
Let w be (-117)/(-12) + 1/4. Let r(n) = n**2 + 10*n + 18. Let f be r(-8). Suppose -2331*u + 2335*u = 16. Solve -f*o - 1 = u*s - 3, -w = 5*o - 5*s for o.
-1
Let n be 2 + (1 - -1) - 0. Suppose -n*q - 7 = -5*q. Let y be 8*(q/(-2) - -4). Solve -3*b - y*w + 1 = 5, w = -1 for b.
0
Let d(v) = 4*v + 240. Let i be d(-56). Let u be (-135)/(-12) + 1/(-4). Let x = i - u. Solve -h = 5*c - 1 - 22, c = x*h + 15 for h.
-2
Suppose -2*n = -4*y - 8, -13 = -4*n + 2*y + 3*y. Suppose 5*p - 1 = 19. Solve -2*f - 16 = p*u, -f + n*u + u = -2 for f.
-4
Let i(h) be the second derivative of h**3/2 + h. Let y be i(1). Let f = -4 - -6. Solve y*s + 4 = x - 10, f*s = -3*x - 2 for s.
-4
Suppose -5*l = -2*d - 26, -2*l = l - d - 15. Solve 2*w - 3*w - l = -3*k, -5*k + 20 = -5*w for w.
-4
Let y be 2/(-4) + 19*(-36)/8. Let a = y - -88. Solve -4*s + 2*s + 4*o - 28 = 0, -a*o = -5*s - 30 for s.
-4
Let w(o) = -2*o**2 + 45*o - 61. Let k be w(21). Solve -6*b = -3*b + k*n - 9, 3*b - 9 = -3*n for b.
3
Let n be 1*3 - (6 - 20). Suppose -1 = 4*j - n. Solve -3*u + 43 = -j*x + 8, -20 = -x - 5*u for x.
-5
Suppose 0 = 5*b - 3*c + 5*c - 10, 0 = -2*c. Let p be (-160)/25*(-7 + b). Suppose -3*d - 8 = -p. Solve 0 = -v - 4*k + d*k + 21, -2*k - 8 = 2*v for v.
1
Let q(z) = -6*z**3 + z**2 + 8*z + 6. Let f be q(-1). Solve -2*o = 4*x - 4, -5*o - 3*x = 2*x + f for o.
-4
Let n be -3 + -1 - (-111 + 87). Solve 16 = 4*i, -19*l - 5*i = -n*l - 20 for l.
0
Let u be (-2)/13 - 162/(-39) - 2. Solve -1 = -4*q + b + 8, 0 = u*q - 4*b - 8 for q.
2
Let u be (0 - -1)/(((-28)/8)/(-7)). Solve -u*a = -s - 6, 5*s - 6 = -3*a + 3 for a.
3
Let l(r) = r**3 + 8*r**2 + 11*r - 18. Let i be l(-5). Solve 3*z + i*p - 16 = -0*p, 0 = 5*z + 4*p - 30 for z.
2
Let n(m) = -3*m**3 - m**2 + 1. Let v be n(-1). Let w be (6 - 8)/(4/(-6)). Let i be 2*1*(-6)/(-4). Solve -w*z - v = -i*f, 2*z - 5 = 4*z - f for z.
-4
Let l(b) = -b**2 + 26*b - 57. Let f be l(23). Let o be 4/f*-2*(-4 + 1). Solve -o*a + 2*n - 2 = -0*a, 0 = -5*a - 3*n - 37 for a.
-5
Let f = -7 + 12. Solve 0*t - f*t = -u - 27, 5*t - 35 = 5*u for t.
5
Let u(h) be the first derivative of -h**2/2 + 21*h + 12. Let r = 31 + -19. Let i be u(r). Solve 4*z - 7 = w, i = -0*z - 3*z - 4*w for z.
1
Let m be ((-330)/12)/11*(-64)/10. Solve -2*p - 8*q - m = -4*q, 4*p - 5*q = 7 for p.
-2
Suppose -8 = -q - r, 8*r - 7*r = 5*q - 10. Solve -5 = 5*k - 3*a, -a = -k - q - 0 for k.
2
Let o be -2*(-6 + 5) - 2. Solve -2*u = -o*u, u + 4 = 2*y for y.
2
Let s be ((-69)/(-92))/(3/16). Solve o = -s*y + 23, -2*y + 13 = -4*o + 3*y for o.
3
Let c = 52 + -67. Suppose -5*i + 120 = -2*y, 0 = 2*i + 5*y - 2 - 46. Let j = i + c. Solve p = z + 5, p - j = 6*z - 4*z for p.
1
Suppose -c = -3*v + 8, 3*v = -2*c - 21 + 41. Solve -3 = 3*i + c*h + h, -2*i + 23 = -5*h for i.
4
Let r be 6 + -5 + 1*2. Let j be 60/(-15) + -1 + 25/5. Solve 13 = -5*d + r*y, 4*d + 2*y + 22 + 6 = j for d.
-5
Let s be 4/30*81*5. Let q = -46 + s. Solve -4*r - 4*n = q, -4*r = 2*n - 1 + 11 for r.
-3
Suppose -6*r = -r - 3*r. Suppose r*o + 280 = 7*o. Solve 0 = -4*y + 4*g - o, -3*g = 3*y - 0*y for y.
-5
Suppose z + 1 = 2*z. Let i(r) = z + 2 + r**3 - 11*r - 4 + 4 - 10*r**2. Let j be i(11). Solve 2*a + 14 = -2*q, 7 = j*a - 4*q - 7 for a.
-2
Suppose -3*v = 2 - 14. Suppose -18 = -v*d - 2*d. Solve d*t + 12 = j, j + 3 = -0*j - 2*t for j.
3
Let h = 61 - 58. Suppose -h = -2*z - m, 2*z + 5*m - 1 + 2 = 0. Solve -3*o + 17 = -4*a + z*o, 0 = o - 5 for a.
2
Let b(g) = -3*g**2 - 18*g + 50. Let a be b(-8). Solve 18 = 2*p - 2*v - 2*v, 5*v = -a*p for p.
5
Suppose -4*n + 40 = 5*a, -27 - 6 = -2*a - 5*n. Let m be (-64)/(-12) + 3/(-9). Suppose 0*d + d - 2 = 0. Solve -d*h = -a, -5*h + 3*h - m = 3*x for x.
-3
Let b be (-6)/14*(-35)/10*2. Suppose -16 - 2 = -2*w + b*z, -16 = -4*w - 4*z. Solve t - 5*a = 12, 0 = -5*t - a + 4*a - w for t.
-3
Let m(r) = -r**2 + 7*r - 7. Let z be m(5). Suppose z*i - 2*i - 5 = 0. Let o be 6 - ((-12)/(-9))/(5/15). Solve -4*j = o*g + g - 4, -j = -i*g - 24 for g.
-4
Let t = 341 - 341. Solve -2*i + 4*s = -0*i, t = 2*i - 5*s for i.
0
Let s(i) = i**2 - 4*i - 6. Let t be s(6). Let l = 3 + -3. Solve l = 2*k + 3*h - 7*h - 4, 2*h - t = -3*k for k.
2
Let w be (-20)/(-30)*7/14*27. Suppose -2*r - s + 1 = -2, 3*r - 5*s = -15. Solve 3*y + q + 5 + w = 0, y - 2*q = r for y.
-4
Let h = -331 - -335. Solve -h*z - 21 = -x, 1 = 4*x - 3*x + z for x.
5
Suppose -53 + 13 = -2*r. Suppose -65 = k - 6*k. Solve -4*q - 4*u = r, 0 = 5*q - 0*u - u + k for q.
-3
Suppose -3*z + 4*h - 75 = 0, -z - 3*z - 81 = h. Let n be 1/(-3) + (-49)/z. Solve -2*u + 6*u = -4*b + 4, n*b - 12 = -4*u for b.
-4
Let g be ((-20)/10 + -3)/(-1). Let s = -7 + 11. Solve s*w - 26 = -5*r, 0 = -g*w + 3 + 17 for r.
2
Let z be 144/(-8) + -4 + 1. Let d be (-246)/z - (-6)/21. Let t be 0 + -2 + d/4. Solve -w - 4*m + 5 = 0, 2*w + t = -2*m - 1 for w.
-3
Suppose 0 = 31*m - 238 - 1002. Solve -4*k + 0*b + b + 20 = 0, -m = -5*k + 5*b for k.
4
Let w be 6/(-15) - (-235)/25. Suppose 0 = -3*j + w - 9. Solve j = -4*n + x + 7, 5*x + 13 = n - 3*n for n.
1
Let a(d) = -d**3 + 10*d**2 + 3*d - 25. Let v be a(10). Suppose 3*h - 6 = 2*h. Solve -4*g + h = -5*b - 11, -v*b + 7 = 4*g for g.
3
Let r be ((-6)/(-9))/(4/18). Suppose 3*b = 0, -5*c + 18 = 4*b + r. Solve -4*o = v - 1, 2*o - 14 = c*v + v for v.
-3
Suppose 0 = -4*x - 0*x - v - 441, -105 = x - 5*v. Let i = -108 - x. Solve 7 + 16 = 5*o + i*h, -h + 10 = 2*o for o.
3
Suppose 36 + 156 = 12*p. Suppose -7*l + p + 5 = 0. Solve 2*g = l*k + 19, -3*k - 29 = -4*g - 6 for k.
-5
Let y be ((-3)/2)/((-1304)/160 + 8). Solve u = -r - 0*u, 5*r - 5*u + y = 0 for r.
-1
Let v(c) = 11*c + 26. Let j(s) = -12*s - 27. Let u(b) = -6*j(b) - 7*v(b). Let i be u(-6). Solve -t - z = 3*t + 16, 2*t + 5*z = i for t.
-5
Suppose z + 8 = 3*y - 16, -3*z = -y + 8. Solve -3*k = -x - 7, x + 3*k - 19 + y = 0 for x.
2
Suppose -3*u = 9 - 21. Suppose 4*s - l = -3, -l = -u*s + l - 6. Solve 2*x + 10 - 2 = -4*v, -x + 2*v = s for x.
-2
Let c(t) = -t**3 - t**2. Let x be (1 + -1 - 1)*1. Let z be c(x). Suppose z = -f - f + 6. Solve -13 = q - f*v, -v - 2*v = -5*q - 5 for q.
2
Let w = -969 - -978. Let s be (-16)/6*(-3)/2. Let g(y) = 2*y**2 + 4*y + 2. Let o be g(-2). Solve -z + 4*m - o*m + w = 0, -s*m - 20 = 0 for z.
-1
Suppose 2*a - 6*a = 124. Let d = a - -41. Solve -f - d = 2*q, 4*q + 2*f = -3*f - 20 for q.
-5
Let p = -280 + 297. Solve 3*b = 3, -4*c + b - p = -4*b for c.
-3
Let d(y) = 5*y**2 - 4*y + 2. Let w be d(1). Solve -2*m = -w*c - 2 + 4, -2*c + 3 = -3*m for m.
-1
Suppose 0*l = 2*l - 3*j - 14, -l + 10 = -3*j. Suppose -o + 40 = -5*f, -4*o - l*f = -7*f - 92. Suppose 5*m + 0*m = o. Solve x - 1 = n, 3*n - m*x = -0*x for n.
-4
Let m be 1 - (-3 + 2/2). Let l(w) = -w**2 + 4*w - 4. Let f be l(m). Let k be (f/(-2))/(1/38). Solve 2*v + q = 4*q + 19, 0 = -5*v - 2*q + k for v.
5
Suppose 0 = -6*f - 0*f. Suppose f = -0*i + 4*i. Solve i = -4*c + z - 3 + 1, -2 = z for c.
-1
Let y = -19 + 28. Let k be 1 - y/(9/(-20)). Let u be (-7)/k*-9*1. Solve v = 3*z + 16 + 1, u*v - 27 = 3*z for v.
5
Let f(v) be the first derivative of -3*v**2 + 2*v + 1/4*v**4 + 1 - 2*v**3. Let c be f(7). Solve -3*p - 2*t = c, -4*p - t - 22 = p for p.
-5
Let r(b) be the second derivative of b**3/3 - b**2/2 + 2*b. Let g be r(3). Suppose 0 = -i + 4*i - 6. Solve n + 16 = -g*x, 2*x - 3*n - i*n + 28 = 0 for x.
-4
Suppose 2*t + 1 = 9, 5*a + 3*t - 27 = 0. Solve 2*w = 2*k, a*w = -k + 3*k - 4 for w.
-4
Let j be 1*(50/5 - 3). Suppose j*q - q - 30 = 0. Solve -u + 4*v + 20 = 0, -8*u + 4*u = -v - q for u.
0
Let s be ((-9)/6)/((-2 - 3)/10). Let w be 14*s/9 + (-5)/(-15). Solve v + 3 = w*y, -2*y - 5 = v - 2 for v.
-3
Let s = -5 - -9. Solve 5*c + i = -2 + 1, 3*c - 4*i = s for c.
0
Let i(j) = -j**2 - 2*j - 11. Let y be i(-4). Let h = -16 - y. Solve h = -5*o + 18, -o = -d + 2 for d.
5
Let i be (1 - 7 - -4)/(3/(-6)). Solve 15*m + i*q - 8 = 11*m, -3*m - 4*q + 3 = 0 for m.
5
Let j = -14 + 16. Let s be 0/(-4