Let u be 4/10 - 46/(-10). Solve u*q + 22 = 7 for q.

Suppose -q - 2*q = -6. Solve -q*n + 0*n = 0 for n.

0

Suppose -36 = -5*x - 3*b - 7, 2*x + 5*b - 23 = 0. Suppose 0 = -x*k + 16 - 4. Suppose 0 = k*h - 1 - 17. Solve -2*p + h*p = -20 for p.

-5

Let u = -13 - -19. Let m(x) be the second derivative of -x⁵⁄₂₀ + 5*x⁴⁄₁₂ + x3 + x2 + x. Let a be m(u). Solve 7*w = a*w for w.

0

Let z = 18 + 6. Solve -4 = -5*o - z for o.

-4

Suppose f + 5 = 9. Suppose -u - f*u = 0. Solve u*w = 3*w - 9 for w.

3

Suppose 0 = 18*y - 16*y - 2. Solve y = 3*f - 2*f for f.

1

Let l be (-4 + (-10)/(-2))/1. Solve g - l = -0 for g.

1

Suppose -10 = -2*h - 3*h. Solve 0*t + 6 = h*t for t.

3

Let y(s) = -4*s3 + 4*s2 + 2*s. Let m be y(-1). Let l = 0 - -2. Suppose 0 = -5*c + g + 89, -2*g - 52 = -c - l*c. Solve 4*j + c = m for j.

-3

Let c(q) = -q + 10. Let t be 6/(-3) + 2 + 6. Let s be c(t). Solve s = -5*o - 1 for o.

-1