Let o = 7 + -4. Solve 5 = -o*s - 2*s for s.

-1

Let t be (-124)/(-28) + 12/(-28). Suppose 0 = h + h - t. Solve -h*i - 5 = 1 for i.

-3

Suppose -q + 2 = -6. Suppose -2*l = -4*l. Suppose l = -2*b - 2 + q. Solve 0 = i + b*i - 20 for i.

5

Let r(y) = -y + 1. Let t be (-4)/((1/(-2))/1). Let h be r(t). Let n = -4 - h. Solve -n*w = -0*w for w.

0

Suppose -5*p = 31 + 124. Let k = -19 - p. Solve -k = -2*j - 2*j for j.

3

Suppose 3*i - 16 = -7*z + 3*z, 4*i - 3*z - 38 = 0. Solve -6*t + 2*t + i = 0 for t.

2

Let f(v) = -v2 - 5*v + 5. Let a be f(-5). Suppose 20 = a*y, -2 = 3*n - y + 2. Let r(u) = -u2 - 4*u + 5. Let c be r(-4). Solve c*q - 3*q = n for q.

0

Let a(u) = u3 + 7*u2 + 2. Suppose -5*b - 21 = -1, 3*f + 5*b = -41. Let w be a(f). Suppose 0 = -3*m + w*m. Solve m*o + 16 = 4*o for o.

4

Let z(q) = q3 - 10*q2 + 10*q - 5. Let s be z(9). Suppose 2*t = 3*k + 3*t - 3, -5*t - 19 = -2*k. Suppose 0 = k*o + 3*o. Solve o*v = -v - s for v.

-4

Let u = -16 + 19. Solve -u*x = -2 + 11 for x.

-3