Suppose 20*w = 7*w + 208. Suppose -2*v = -5*v. Suppose -4*k + 20 = k. Solve k*u - w = -v*u for u.

4

Let s(j) = j**2 + 2*j - 5. Let r be s(-5). Suppose -5*o + r = -15. Let x = o + -2. Solve -x*l = -0*l for l.

0

Let w(y) = 9*y2 + 2*y3 - 6 + 3*y3 - 6*y3. Let z be w(9). Let c be (-15)/(-4) + z/8. Solve a - c*a - 10 = 0 for a.

-5

Let h(a) = -a3 - a2 + a + 2. Suppose -2*b = -6*b. Let x be h(b). Solve 0 = -m + x for m.

2

Let l = -3 - -2. Let w(z) = -7*z3 - 2*z2 - 2*z - 1. Let o be w(l). Solve 2*u = -16 + o for u.

-5

Suppose 5*s - 29 + 7 = 4*j, 3*s - 3*j - 15 = 0. Suppose -3 + 7 = s*t. Solve -v + t = -2 for v.

4

Suppose -8 = -3*p + 7*p + l, 0 = -2*p - 3*l + 6. Let h = p - -3. Let z be (4/(-1))/(h - 1). Solve 0 = -z*c - 2 - 18 for c.

-5

Let l = -86 + 86. Solve l*g - 2 = g for g.

-2

Suppose 0 = -4*z + 5*z + 24. Let i be 6/z - (-34)/8. Solve -2*u = -i*u for u.

0

Let s = -6 + 9. Suppose s*l = 8 + 1. Let o = l + -1. Solve -4*p = -2*p - o for p.

1