Let c(w) = -w**3 - 7*w**2 + 8*w + 1. Suppose 3*a - 7*a - 5*r - 37 = 0, r = -1. Let g be c(a). Let s = g - 0. Solve -4*b - 9 = -s for b.

Suppose -4*b + 2*b - 4*n = -4, 3*b - 16 = 4*n. Suppose 0 = -5*d + 4*r - 7*r + 20, r = -3*d + 8. Let x = b - d. Solve -v - x = -0 for v.

-3

Let h be ²⁄₇ + ³³⁸⁄₉₁. Suppose 7 = h*t - 25. Solve -t*a = -3*a - 25 for a.

5

Suppose 0 = -3*b + 4*b. Suppose b*a + 2 = -a. Let w be (-22)/(-10) + a/10. Solve -w = o + o for o.

-1

Let b be ((-1)/(-2))/((-1)/18). Let l = b + 9. Solve l = -w - w - 6 for w.

-3

Suppose -3*a = 2 + 16. Let s be -3 - 0 - (a - 0). Solve s - 2 = u for u.

1

Suppose 3*c - 3*j - 12 = 0, -c - 5*j = -0 + 2. Let v = c - 1. Solve -i = -v - 2 for i.

4

Let x(k) = 7 - 7*k - 227*k2 + 0 + k3 + 220*k**2. Let r be x(8). Solve 0 = v - 4*v - r for v.

-5

Let j(v) = v3 - 8*v2 + 8*v - 8. Let m be j(7). Let i(l) = -l**2 - 2*l + 1. Let w be i(-2). Let d be (m + -1)*w - -4. Solve d*o = -o + 15 for o.

5

Let m = -18 - -20. Suppose -o - 5 = 0, 7*i - 5 = m*i + o. Solve i*b + 6 = -3*b for b.

-2

Let o be (2*-1)/(-4)*6. Suppose 0 = -o*z + 4*s + 20, -z + 5*s = -0*z - 14. Let i be ((-3)/2)/((-3)/z). Solve -u - i = u for u.

-1