Suppose 2*t = -t + 27. Solve -3 + t = 3*o for o.

Let c(z) = 15*z**2 + z + 1. Let q be c(-1). Let o = -7 + q. Solve 1 = -3*r - o for r.

-3

Suppose 4*z = -2*c + 56, -3*z + 7*z = -c + 58. Let w be (-2)/(-3) + 380/z. Let m = w + -15. Solve 9 = -4*s - m for s.

-5

Suppose 3*z + 3*o - 2*o + 2 = 0, z - 2*o - 4 = 0. Solve 4*q + q = z for q.

0

Let h© = -c2 + 2 + 0*c3 + 0*c2 + c3. Let z be h(0). Suppose r - 12 = -z*r. Solve s = -r*s + 5 for s.

1

Let u(f) = -1 - 9*f + 8*f + 3. Let w be u(0). Solve -w*q - 11 = -1 for q.

-5

Let j be ¹³⁰⁄₁₄ + 2/(-7). Let a be (-1)/4 - (-2)/8. Solve -3*w = j - a for w.

-3

Suppose 0 = -2*i - s + 2, 2 + 6 = 5*i + 4*s. Solve i = -x + 4 - 0 for x.

4

Let i(q) be the second derivative of q⁵⁄₁₀ - q⁴⁄₆ - q³⁄₆ - q²⁄₂ + q. Let t(a) = -a - 4. Let m be t(-6). Let f be i(m). Solve f*w = w for w.

0

Let p = 6 - 25. Let a = -3 - p. Solve -i + a = 3*i for i.

4

Suppose v - 2*r - 4 = -3*r, 3*v + 5*r - 16 = 0. Suppose 2*n + 2 = 0, -1 = -v*f + f - n. Solve -f*b - 2 = -12 for b.

5