19 - 21, 5*b = -5*y. Let w(c) = c**3 + 2*c**2 - 3*c - 1. Let n be w(-3). Let k = 4 + n. Solve -y*z = 10, -4*t - t + k*z = -16 for t.
2
Let x(w) = -3*w + 69. Let p be x(20). Solve 0 = -3*v - 2*l + p, 8*l + 9 = 3*v + 3*l for v.
3
Suppose -5*k + 2*m + 23 = 0, k - m = 3 + 4. Let j be k/7 - (-15)/(-35). Solve 2*a + 2*l + 4 = -j*a, -4*a + l = -7 for a.
1
Suppose 22*c = 18*c + 20. Suppose c*x = -4*f + 48, 4*x = -5*f + 8*f + 57. Solve 3*i = 0, 3*g + 3*i = -0*g + x for g.
4
Suppose 5*j + 10 = -5. Let v(w) = -7*w - 17. Let k be v(j). Solve 3*h = g - 0 + 10, k*g + 4*h + 8 = 0 for g.
-4
Let y be 18/8 - 51/(-68). Suppose 0 = 3*b - m - 6, 2*b - 2 - 10 = -2*m. Solve y*i + 3 = -b*q, 2*i + q + 3 = -i for i.
-1
Let u be 3/((-12)/(-88))*-1. Let l be (-7)/14 - u/4. Suppose l*p = 16 + 9. Solve 2*x + 2*r - 10 = 6*x, -x - 7 = -p*r for x.
-2
Suppose 2*m = -0*w - 3*w + 2, -5*m - 41 = -4*w. Suppose u = w*u - 6. Solve 3*s = u*i - 2, 5*i - i - 10 = 3*s for s.
2
Let n = -27 - -39. Let p be (4*2)/(-1)*21/(-6). Let a = p - 24. Solve 7*l - 9 = 3*l - 3*d, -a*d = 4*l - n for l.
0
Let y be (3/6 + (-1)/2)/(-2). Solve -4*m + c = 20, y = -m + 4*c - c - 16 for m.
-4
Suppose -3*g = -h + 7, -g - 43 = -4*h - 4*g. Let j be 3/(-15)*-5 + h. Solve 3*z - 6 = -u, 2*u - j = -4*z - z for u.
3
Suppose t - 258 = -2*y, -5*t + 89 = 2*y - 185. Let g = 139 - y. Solve -2*k = 2*k - 2*r - g, -k + 17 = 3*r for k.
5
Let s be 0 + (-20)/(-12)*42/35. Solve 3*o = -s*j + 4*o - 5, -j - 10 = o for j.
-5
Let r(a) = 2*a**2 - 47*a + 28. Let q(n) = n + 17. Let k be q(6). Let i be r(k). Solve 0 = 2*h - y + 3, i*h + y - 6 = -y for h.
0
Let s be (-2)/5 - (-81)/15. Let o = -16 + 3. Let m = o + 18. Solve -s*w - g - 2 = -13, -9 = -2*w - m*g for w.
2
Suppose -4*u + 0*y - 2*y = -24, 8 = 4*u - 2*y. Solve -24 = u*z - 3*s, 7*z - 4*s = 2*z - 31 for z.
-3
Let d be (16/(-7))/(22/(-77)). Solve -3*p + d*p + a + 17 = 0, -p = -2*a + 10 for p.
-4
Let u = -27 - -27. Suppose 3*y - 5*x = -6, u = -4*y - 4*x - 10 + 34. Solve -4*m + v + y*v - 36 = 0, 0 = 4*v - 16 for m.
-5
Let o(r) = -r + 9. Suppose -3*x + h = -20, -5*x + 0*h = h - 44. Let p be o(x). Let a be p + 9/(18/4). Solve 0 = -a*g + 2*g - i, -3*i - 35 = -4*g for g.
5
Suppose -u + 33 + 1 = 0. Suppose -u = -8*q - 2. Solve 0*n - q*n + 2*s = 0, -16 = 2*n - 5*s for n.
2
Suppose -2*k + y = -26, 3*k + 13 = 4*k + 5*y. Suppose k*h = 20*h. Solve 5*l = 2*l - 12, h = 5*g - l - 4 for g.
0
Let a = -1 + 5. Let t = -613 - -618. Solve -3*b + 11 = -4*j, t*b - 3 = -a*j - 6 for b.
1
Let v = -120 - -206. Suppose r + 3*r - 4*t = 204, -2*t = 2*r - v. Suppose y = 3*c + 11, 4*y + 5*c - r = y. Solve 4*f = -4*w + 8, 3*f - 5*w = -0*f + y for f.
3
Let g be 3/12 - 39/(-52). Solve -2*k + 3 = -3*b, k - g = b - 0*k for b.
-1
Suppose 6*i - 4 = 14. Suppose -3*m - q = q - 11, q = i*m - 17. Solve -5*w - 35 = -m*a, -w + 2*a - 1 = 4*a for w.
-5
Let j = 135 - 117. Solve 0 = -5*a - q - 18, 0 = 3*a + 2*q + q + j for a.
-3
Let i(y) = -2*y + 19. Let g(n) = -2*n + 13. Let c be g(3). Let t be i(c). Solve -5*u + 16 = -k, 0 = -3*u - u + t*k - 4 for u.
4
Suppose 5 = i - 2*j - 7, -i = 4*j. Solve -n + 0*n + 2 = p, -n + i = 4*p for p.
2
Let l = -108 - -56. Let q = l - -56. Solve -j + 2 = u, 0 = j - q*u - 7 + 25 for j.
-2
Suppose 6 - 1 = z - 3*m, m - 2 = 0. Let l = 23 + -17. Let w = z - l. Solve -14 = -2*r - 5*i + 9, 5 = 5*r - w*i for r.
4
Let o be (-30)/(-7) + (-74)/14 + 5. Solve 5*l = -2*j - 19 - 4, -o*j - 3*l = 25 for j.
-4
Let o be (6*9/(-108))/((-2)/68). Solve -21 = 5*v + c + 8, 2*c - o = 5*v for v.
-5
Suppose 6*h + 4 - 22 = 0. Suppose -2*d - 21 = -3*l - 5*d, h*d = 3*l - 9. Solve 3*b - 3*u - 8 = -23, 0 = l*b - 2*u + 22 for b.
-4
Let f be ((108/(-45))/(-2))/(3/5). Solve -h - f*w - 14 = -3*h, -30 = -4*h + 5*w for h.
5
Suppose 2*q - 5*q + 45 = 0. Let n = 15 - q. Suppose 2*c - 5*f - 5 = n, 4*c + f - 3 = 4*f. Solve 3*t + 22 = 2*z - c*t, 5*z - 5 = -5*t for z.
5
Suppose 0 = -7*c + 7 - 0. Suppose 2*h - 19 = -c. Solve 0 = 5*o - 3*i + 35, o = -3*i + 4*i - h for o.
-4
Suppose d + 4 = w + 2, 3*w = 4*d + 3. Let a(u) = u**2 - 16. Let n be a(w). Solve 2*f + 0 + 14 = -3*s, -5*f = s + n for f.
-1
Let p = -97 + 117. Suppose 8*s - p = 12. Solve s*b = -4*j - 12, b - 2*j - 5 = 4 for b.
1
Let f be ((-18)/15)/(1/(-5)). Suppose 4*u + r - 16 = -0*r, 0 = -u - 3*r + 15. Solve -5*s = -u*z - 27, -f = -2*z - 14 for s.
3
Suppose 0 = 5*q + 5, 36*c - 34*c - 7 = q. Solve 4 = z - c*z, -y + 5*z = -5 for y.
-5
Let g be ((-56)/8)/21*-3*5. Solve -2 - 2 = 3*u + 2*v, 0 = g*u + 5*v for u.
-4
Suppose s = -0 - 15. Let o be s/10 - 22/(-4). Solve o*f + 13 = j, -3*f + 0*f - 9 = -j for j.
-3
Let j = -3 - -5. Let u(v) be the second derivative of v**3/2 - 59*v**2/2 - 2*v. Let z be u(21). Solve -z = 4*n - j*s + 8, 0 = s + 2 for n.
-4
Suppose -8*m = -15*m - 1078. Let h = m - -156. Let t be 6 + 0 + -2 + 1. Solve 0 = -3*s - 3*v, -t*s - v = -3*s - h for s.
2
Suppose 3*k - 54 = -2*k + q, -3*q + 58 = 5*k. Let l be 1/2*376/(-12)*3. Let j = l - -52. Solve 0 = -3*f - y - j, 3*y - 6*y + k = -4*f for f.
-2
Suppose -a - 14 = 2*l, -30 = 5*l - l + 3*a. Let q = -4 - l. Solve v = 2*p + 6, 0*p - 10 = q*p + v for p.
-4
Let h(o) = 2*o**3 - 8*o**2 - 6*o - 4. Let d be h(5). Solve -7*u - d = 3*r - 2*u, 4*u + 10 = -r for r.
-2
Suppose 0 = -6*v - 0*v + 12. Suppose 2*d = -2*d - m + 20, 4*d = -v*m + 20. Suppose 2*t - 7 = -3. Solve y - i - t = 5, y + d*i + 5 = 0 for y.
5
Let d be ((-2)/6)/1*-18. Let z(s) = 5*s + 107. Let v be z(-21). Solve 2*i - 15 + 4 = -o, -3*i = -v*o - d for o.
3
Let m be (-5 - -6)*4/1. Suppose -3*b - 5*g = 4, 3*b - 19 = 4*g - 5. Solve -b*s - 5*y = -11, 8 = 5*s - 3*s + m*y for s.
-2
Suppose 0 = -f + 4*r + 45, -f - 2*r + 12 = -3. Solve 26*h - 3*w = f*h + 13, 4*h - w + 3 = 0 for h.
-2
Let z be (-13)/2 + (3 + -2)/(-2). Let c = 6 - z. Solve -5*j = 2*u - 0*j - c, 0 = -5*u - 2*j + 1 for u.
-1
Let z(k) = k**2 - 2*k - 19. Let j be z(-4). Solve 7 + 0 = -b - y, y - 5 = j*b for b.
-2
Let g = 195 - 192. Let h(f) = -f**2 + 4*f**3 - 5*f**3 + 2 + 0. Let t be h(0). Solve -3*w + 3 = c, 1 - g = -t*w for c.
0
Let p(y) = y**2 - 11*y - 21. Let n be p(-2). Solve n = r - 2*r, 5*w + 30 = -r for w.
-5
Let u(n) = 7*n + n**3 - 10*n**2 + 7 - 3 + 5. Let f be u(9). Let w(a) = a**2 + 9*a + 2. Let y be w(f). Solve y*x + 3*c - 5 = 0, 5*x + 0*c = c + 4 for x.
1
Let l be (-4)/(-6) + (-50)/(-15). Let c be l/10 + (-84)/10. Let o be 1/(4/c + 1). Solve -3*x = -3*i, -7*i - 2 = -o*i - 4*x for i.
-2
Suppose 5*p = -20, -5*r + 4*p + 30 = -16. Suppose 11 + r = u. Solve 0 = 5*q + 4*f + u, 2*f = -2*q + 3*f - 12 for q.
-5
Let x be ((-22)/4)/(2/(-4)). Suppose -5*n - 10 = -3*p - 2*p, 5*p - x = 4*n. Solve -p*v - 2*v - 3*s = -25, 5*v - 35 = -5*s for v.
2
Suppose 0 = -x + 4*y, -3*x = -0*x - 3*y + 9. Let w be x - (-4 - (4 + -2)). Suppose 0 = w*t + 8 - 14. Solve -4*b = -2*m + 6, t*m = -2*b + m - 18 for b.
-4
Let d be 2 - (2 - 4)*1. Suppose 3*b = 5*t + 21, -d*b + t = -b - 9. Solve -b*p + 1 = -3*q - 0, -5*q = p + 6 for q.
-1
Suppose -14*o + 182 = 112. Solve -4*f + 15 = -o*w - 6*f, 4*w + 12 = -2*f for w.
-3
Let l = 59 - 84. Let b = l + 32. Solve 4*n + 2 = -10, -2*m - 3*n = b for m.
1
Let t = 3 - 0. Suppose z - 2*b = -11, -z - 25 = 2*z - 4*b. Let w = z + 6. Solve -t*d + 5*x = -7, -d + w*x + 9 = -2*x for d.
-1
Let a be -3 + (6 - -1) + -1. Let n(h) = -2*h**2 + 8*h + 3. Let w be n(7). Let q be (-143)/w - 1/(-3). Solve 0 = a*d + q*k - 5, 2*d + k - 5 = -0 for d.
3
Suppose -3*i = -2*t - i + 14, 2*t - i - 9 = 0. Suppose 1 = -t*n + 9. Solve q - 4*h = 13, 4*h + 15 = n*q - q for q.
1
Let r(j) be the second derivative of 0 - 1/6*j**3 - 1/2*j**2 - 5*j. Let o be r(-6). Solve 24 = -2*c + y + 3*y, -o*c + y - 15 = 0 for c.
-2
Suppose -2*j + z = -2 - 20, -4*z = -2*j + 34. Solve 3*f - j = 0, 2*v + 2*f - 16 = -2*f for v.
2
Suppose -j = j - 10, -35 = -5*d - 4*j. Let y be (-4)/(-10) + 8/5. Suppose b + 5 = y*b - n, -4*n = b + 20. Solve -24 = 3*w + d*q, b = 8*w - 3*w - 4*q - 5 for w.
-3
Suppose -2*r + 3*b = -5*r + 6, -3*b - 6 = -3*r. Suppose -r*q = -2 - 4. Suppose 0 = 5*c + 2*x - 22 - 3, 25 = 5*c + q*x. Solve 3 = 5*w - 12, c = u + 2*w for u.
-1
Let x(k) = 3*k - 2. Let o = 29 + -23. Suppose 7*w + o = 10*w. Let a be x(w). Solve -2*d - t + a*t = 7, -3*t + 14 = 5*d for d.
1
Let u be -3 - (-7)/((-21)/(-24)). Suppose 0 = -u*y - 50 + 15. Let x(v) = v**3 + 7*v**2 - 4*v