Suppose 0 = 2*s + 15 - 5, 3*y + s = 7. Solve -2*c = -y*c + 10 for c.

Let u = -36 - -52. Solve u + 4 = 4*c for c.

5

Let o(q) = 5*q - 18. Let x(y) = -3*y + 9. Let d(v) = -4*o(v) - 7*x(v). Let w be d(-7). Suppose 0 = -w*n - 2*n. Solve n*f + 2 = -f for f.

-2

Let c(n) = 4*n - 6. Let t be c(3). Solve -4*a = t + 14 for a.

-5

Suppose 2*l - 4 - 10 = 0. Let c(m) = 4*m3 - m2 + 2*m - 1. Suppose 2*w = 5*w + 3*b + 6, 4*b + 12 = 0. Let g be c(w). Solve 9 + l = -g*t for t.

-4

Let p = -20 + 9. Let n(z) = -4*z3 - 17*z2 + 15. Let q(l) = -2*l3 - 9*l2 + 8. Let d(h) = p*q(h) + 6*n(h). Let a be d(-2). Solve -v = 2*v - a for v.

2

Let c = -24 - -34. Suppose 0 = 5*m - 5*n + c - 0, m = -n + 6. Solve 2*g - g = m for g.

2

Suppose -3*d = -d. Let t(h) be the first derivative of h⁴⁄₄ - 4*h³⁄₃ - 2*h**2 - h + 1. Let n be t(5). Solve d = n*a + 30 - 10 for a.

-5

Suppose 28 = 2*l + 5*a, 0*l - 8 = 2*l - 4*a. Solve 2*v = l*v for v.

0

Suppose 48 = 3*v + v. Solve -8*t + 4*t + v = 0 for t.

3

Let t(h) = h**2 - 5*h - 7. Let r be t(6). Let c = 5 + r. Let b = 1 - 0. Solve c = 5*y - b for y.

1