Let d = -9 - -11. Solve 3*s = s - d for s.

Let b = 4 - -122. Suppose 26 = -4*f + b. Let p be (-26)/(-10) - ⁶⁄₁₀. Solve p*a + f = 7*a for a.

5

Suppose u = 4*u, -o - u + 1 = 0. Let t(i) = 5*i**2 - 1. Let s be t(o). Solve -8 = -s*h - 0 for h.

2

Suppose 4*g = 2*l + 16, 0*g - 3*g = -l - 13. Solve -g*m + 3 = -2 for m.

1

Suppose -5*s - 105 = 4*v - v, -5*s + 2*v - 105 = 0. Let f be s/(-35) - 134/(-10). Suppose 2*o - 3*o + 4 = 0. Solve 6 = o*r - f for r.

5

Let q(h) = -1 + 2*h + h**2 - 5*h + 1. Let o be q(4). Solve -j = -o*j - 9 for j.

-3

Suppose -22 = 3*a + b, -28 = 4*a - 0a + b. Let f(p) = p + 14. Let q be f(a). Let d be 2 - -3(-2)/6. Solve -d = -3*z + q for z.

3

Let a be ⁷²⁄₁₀ + (-2)/10. Suppose -v = -2 + a, 3*x = 4*v + 26. Solve 6 = -0*q + x*q for q.

3

Let m = -12 + 18. Solve v - m*v = 5 for v.

-1

Let a(n) = n3 - 5*n2 + 6*n - 4. Let j be a(4). Let u(v) = v3 + 7*v2 - v - 4. Let h be u(-7). Solve j*x + h = 19 for x.

4

Let r = -19 - -19. Let p be ²⁸⁸⁄₂₇ + 4/(-6). Solve r = 4*h - 2 - p for h.

3