 = -2*x - u*x + 20. Solve 2*m + 6 = -4*c - 0*m, 0 = 2*c + x*m - 12 for c.
-4
Suppose 0 = 4*n + 3*i + 2*i - 20, 3*n + 4 = i. Suppose h + n*h = 6. Suppose -20 = -h*k + k. Solve 6 = -t + k*a + a, -4*t + 18 = a for t.
4
Let x be ((-4)/(-10))/((-29)/(-725)). Solve -j = -5*d - 24, 5*j = -2*d + 2 + x for d.
-4
Suppose 0 = 10*q - 8*q. Suppose q = -2*l + 2 + 6. Solve 5*h = r + l, -5*h + 20 = 3*r - 8*r for r.
-4
Let b(x) = -x - 1. Let w be b(-5). Let t be (-804)/(-45) + 4/30. Solve w*k = 5*r - 2*r - t, -2*k + 5*r - 16 = 0 for k.
-3
Let z(a) = a + 14. Let s be z(-10). Solve -5*h = s*c - 20, c - 4*h = 3*c - 16 for c.
0
Suppose 0 = -h + 3. Suppose -h*q + w + 22 = -4*w, -3*q + 16 = -2*w. Solve 4 = r, 0 = q*m - 2*r + 6 + 10 for m.
-2
Let q(r) = r**2 - 7*r + 8. Let g be q(6). Let p = 5 - 7. Let u = p + 2. Solve g*m + 3*i + 1 + 1 = 0, -3*m - 3*i - 6 = u for m.
-4
Suppose -6*m = -3*m - 9. Let n(k) = k**3 - k**2 - 2*k - 1. Let s be n(m). Solve -3*p - s = -4*t - 3, 0 = 5*t + 5 for p.
-4
Suppose 4*g = 5*s + 22, 2*g - s = -6*s - 4. Let y(n) = 2*n**3 - 2*n**2 + 1. Let l be y(1). Solve -o + 0 + l = 0, 5 = -2*a + g*o for a.
-1
Suppose 4*b = 5*s - 13, -s = -2*b - 2*s + 11. Let u(k) = 3*k. Let o be u(-1). Let i be 1/((-2)/12)*o. Solve -b = -4*l - 0*m + m, -4*l - 2*m = -i for l.
2
Suppose 2*l - 19 = -l - m, -3*m + 2 = -2*l. Let t(x) = -x**3 - 5*x**2 + 8*x + 6. Let d be t(-6). Let r = d - -11. Solve -h = -4*k - 5*h, -l*h - 50 = -r*k for k.
5
Let m = -10 + 23. Solve -5 - 1 = -2*z, 0 = -n - 5*z + m for n.
-2
Let l(f) = -f**2 - f + 4. Let c be l(0). Suppose y - c*y = 0. Solve y = b - u - 2, 2*b + 8*u - 11 = 3*u for b.
3
Let y(d) = -9*d - 3. Let x be y(-3). Let c = 2 + -6. Let u = 6 + c. Solve 5*t + x = 4*z - u*z, 4*z = t + 12 for t.
-4
Suppose 5*n + 60 = 5*r, n - 37 - 11 = -5*r. Let p = -5 + r. Solve -p*s + 3*l - 29 = 0, 4*s + 5*l + 2 = 1 for s.
-4
Suppose 0 = -3*w - 3*v + 6, 3*w - 7 - 5 = -v. Solve -5 = 4*p - w*t, 5*p = -0*p + 5*t for p.
5
Let h(u) = -3*u - 1. Let l be h(-4). Suppose -4*y - 7*i + 3*i = -20, i = -4*y + l. Suppose -9*w = 6 - 51. Solve -w*v = -2*n, -n - 15 = y*v + 3*v for n.
-5
Let i be 0 + (1 - -2 - 11). Let d be 114/24 - 2/i. Solve -2*k = 4*r + d + 9, -2*r - 11 = 5*k for r.
-3
Let m be (-2 + (3 - 2))/(-1). Let h be (2 + 1)/3 - m. Solve s + 6 = 4*q - 3, 2*q - 4 = h for s.
-1
Let t(d) = -d**3 - 5*d**2 - 2*d. Let q be t(-4). Let y be 98/5 + q/(-20). Suppose 4*u = 80 - y. Solve 3*h + 5*g = u, -6 = 2*h + h - 2*g for h.
0
Suppose -f - 4*f = -10. Suppose 0 - 8 = -f*k. Let d = -63 + 65. Solve 2*r = 4*v - d*r + 12, 8 = k*r for v.
-1
Let d(g) = -g - 5. Let w be d(-9). Let f(a) = -a**2 - 6*a + 1. Let y be f(-5). Let x = 8 - y. Solve 0 = -2*m - 5*n - 15 - x, m + w*n + 16 = 0 for m.
4
Let t be -1 + (6 - (2 - 3)). Solve -t*n = -n + 10, n + 2 = 5*v for v.
0
Let f be (6/10)/((-6)/(-30)). Solve 5*x = j - 19, -f*x = -5*j + 2 + 5 for j.
-1
Let q(b) = b**3 - 5*b**2 + 5*b - 4. Let v be q(4). Solve 3*x + v*n + 8 = -n, -n = -4 for x.
-4
Suppose 0 = -7*f - 2*f + 27. Solve g = 2*u - f*u - 4, -2*g = -2*u for u.
-2
Let v(k) = k**3 + 5*k**2 + 5*k + 4. Let x be v(-4). Suppose x = -5*b + 10. Solve 0 = b*h - w + 4 + 5, -15 = -5*w for h.
-3
Let x be ((-2)/3)/(12/(-162)). Suppose 0 = -3*u - 2*u + 3*h + 17, 3*h = 3*u - x. Solve i - 2*i - 13 = 5*z, -11 = u*z + i for z.
-2
Let t be (3 - 2 - 1) + 30. Let x = t + -25. Solve x*f = l - 5, 5*f = 2*l - 0*l for l.
-5
Let d be (-10)/(-4) + 2/(-4). Suppose -2*t - 3*v + d - 13 = 0, 0 = 4*v + 20. Let z = -35 - -38. Solve -5*w - 15 = t*c + c, -z*c = 0 for w.
-3
Let z be (18/(-5))/((-8)/20). Let p(n) = -2*n**2 + 3*n**2 - 3*n - n. Let g be p(5). Solve -2*h = g*a - 21, -2*h - z = -a - 0*h for a.
5
Let o(g) = 3*g - 2. Let l(t) = -t**3 + t**2 + 2. Let j be l(0). Let b be o(j). Solve -a + 13 = -4*s, 2*a = -a + b*s + 23 for a.
5
Let u(h) = -h + 12. Let z be (8/6)/(2/9). Let p be u(z). Solve 5*o - q = -0*q + 18, -p = -4*o + 5*q for o.
4
Suppose -5*l = 3*c - 3, 4*l + 4 - 10 = -3*c. Let i(o) = -2*o + 2. Let u be i(c). Let t be (-4)/(1/u*2). Solve -2*k - 2*k = -3*y + t, 24 = 4*y - 4*k for y.
4
Suppose 0*k + k - 6 = 0. Solve 3*p - z + k + 8 = 0, -2*p - 4*z = 0 for p.
-4
Let r(y) = y**2 + 8*y + 10. Let n be r(-7). Let m(s) = 2*s - 1. Let x be m(n). Let w = 8 + -5. Solve -3*j - 8 = -c + j, x*c + 11 = w*j for c.
-4
Let k(b) = b**3 + 13*b**2 + 11*b - 9. Let d be k(-12). Solve -3*c + 8*c = 3*q - 12, d*c + 4 = 5*q for q.
-1
Let o(x) = x - 8. Let p be o(12). Suppose 4*g - 36 + p = -5*y, 2*g + 10 = 4*y. Solve 2*n + 6 = v, 0 = -4*v + y*n - 3*n - 11 for v.
-4
Let c(w) = w**3 - 5*w**2 + 5*w - 3. Let n be c(4). Let d = 22 + n. Solve 2*r = -5*j + d, j = -3*r + 2*j - 8 for r.
-1
Let r be 1*((-27)/(-6) - 2/(-4)). Solve -4*d - 3*f - 9 = -0, -d - r*f = 15 for d.
0
Suppose -2*t + 3*z - 22 = 8, 3*t + 43 = 4*z. Let y be (-2)/(-4) + t/(-2). Let q = 30 - y. Solve -3*v + 11 = -3*j - 5*v, 3*j - 5*v = -q for j.
-5
Suppose 5*o - 2*l = 10, -2*l + 4 = -4*o + 2*l. Suppose -2 = 2*r, -3*h + 29 = r - 30. Suppose -3*t + h = -16. Solve 5*b + 20 = -5*p, o*b - 2*p - 2 - t = 0 for b.
1
Suppose 0 = -2*w + 7 + 5. Let q be 1 - 1 - 0/(-2). Suppose q*j - w = -3*j. Solve h = -5*l - 18, j*h + h + 15 = -2*l for h.
-3
Let w = -23 - -51. Let y = w + -14. Solve 2*l + 2 = -l - n, 0 = -3*l + 2*n - y for l.
-2
Let x be (-252)/(-30) - 6/(-10). Solve -r - 2*d + 3*d + x = 0, d - 21 = -5*r for r.
5
Let n(f) = f + 7. Let o be n(-3). Suppose 3*g - o*g + 35 = 2*q, -2*q - 4*g = -50. Solve -3*z + q = 3*b, -4*b + 8 + 6 = z for z.
2
Let r be 47/9 + 5/((-90)/4). Solve 4*y + r*z + 19 = 0, -y - 3*z = -2*y + 8 for y.
-1
Let i be -1 - 3*(-1 - 1). Suppose -5*o - 4 = -4*a, -o + 0*a - i = -5*a. Solve 3*r + 4 = 4*v - r, -r - 4 = o for v.
-3
Let a be (3/(-9))/(1/3). Let v be (-1)/((-12)/(-4) - 4). Let j = v - a. Solve 0 = 3*o - 2*n - 15, -2*o + 7*o + j*n - 9 = 0 for o.
3
Let g be (-1 - (-1 + 0))/(-2 - 1). Solve -m + 3*m = -4*n + 24, 5*m - 2*n = g for m.
2
Let b be (-14)/(-1) - 1 - 2. Suppose 3*z - 13 = b. Let d be (7 - 6)/(1/2). Solve -a = -d*h - h - z, -3*h + 4*a - 14 = 0 for h.
-2
Let v = -5 + 13. Let y = -2 + 4. Suppose y*g + 2*n = 18, 4*g = 4*n + 4 - v. Solve 3*h - 2 = d, 5*d = -h + g*h + 2 for d.
1
Suppose -i - 11 = -3*p, i - 1 = -2*p + 3. Suppose 2*k + 2*k - 5*x = -13, -20 = -4*x. Solve -p*h + k = 0, 2*q = 4*q - 2*h for q.
1
Let p(q) = -4*q + 5. Let u be p(0). Let h(d) = -d**3 + 7*d**2 - 4*d - 7. Let n be h(6). Solve 0 = -2*z - x - 5 - n, -u*x = z + 5 for z.
-5
Let h(d) = d**2 + d + 1. Let j be h(-2). Let t = j + 0. Solve g + 1 = q, -q = -5*g + t*q - 8 for g.
-4
Let v(l) = -l**3 + 5*l**2 + 7*l - 4. Let s be v(6). Let p be 1 + -3 + (4 - s). Solve -2*f + 9 = f - 3*x, p = -4*x - 20 for f.
-2
Let a(n) be the second derivative of 7/12*n**4 - 2/3*n**3 + 0 + n - 1/20*n**5 - n**2. Let m be a(6). Solve -11 = 5*c + 4*o, c - m = 4*c - o for c.
-3
Let r(p) be the first derivative of p**2/2 + 6*p - 1. Let y be r(-4). Solve 0 = -i - s + 6, 0 = -i + y*s - 7*s + 22 for i.
2
Suppose -h + 3*g = -16, -h - 2*g - 8 = -4. Let l = 6 - h. Suppose 3*i + 3*c - 6*c - 21 = 0, 2*c + 12 = i. Solve 4*y + 13 = 3*p, -i*p - 3*p = -l*y - 3 for p.
-1
Suppose -5*q - 2*b = 23, b - 1 = -2*q - 10. Let m be ((-28)/q)/((-6)/30). Let o = m + 50. Solve 0 - 14 = 5*x - 3*i, -5*x - i = o for x.
-4
Let j = 8 + -18. Let s be (-18)/(-5) + 6/j. Solve -1 = 4*d + s*c, -2*d - 4*c + 1 = -1 for d.
-1
Let z(m) = 5*m**2 + 18*m - 2. Let l(b) = 14*b**2 + 53*b - 7. Let r(y) = 6*l(y) - 17*z(y). Let q be r(11). Solve 0*t - 11 = q*k - 4*t, 31 = 2*k + 5*t for k.
3
Let n(o) be the first derivative of o**4/4 + 5*o**3/3 + o**2 - 5*o + 4. Suppose -t - 6 + 2 = 0. Let k be n(t). Solve 15 = 3*z - 3*q, -z - 2*q = 13 - k for z.
0
Let r be ((-8)/(-6))/((-2)/(-9)). Let l(b) = -b**2 + 7*b - 2. Let w be l(r). Solve -z + 13 + 3 = -4*p, -w*p - 5*z - 16 = 0 for p.
-4
Let b = -2 - -2. Suppose 0 = -3*s + 4*o - 0*o + 6, 4*s - 8 = 4*o. Solve 3*g - r = -b*r, -s*g + r - 1 = 0 for g.
1
Let o(a) = 34*a. Let g be o(-1). Let i = -17 - g. Solve -i = 4*d + f - 2, -5 = 4*d + 3*f for d.
-5
Let c be (214/8)/(4/16). Suppose 0 = 5*h + 37 - c. Solve -5*d = 3*n - d - h, -5*n + 16 = 3*d for n.
2
Suppose -4*w + 5*q + 8 + 52 = 0, -2*w + 8 = 3*q. Solve -t - 3*i = -0 - w, 2*i - 8 = 0 for t.
-2
Let c be 54/(-1)*(-5)/10. Let y be (