Let j = 2 + -2. Suppose l - 4*l - 24 = -u, j = 3*u + 5*l - 30. Let y = u + -9. Solve 0 = -3*w - 0 + y for w.

Let a® = 4*r**2 + 2*r + 1. Let c = -10 + 9. Let i be a©. Solve -2 - 1 = -i*b for b.

1

Let x = 14 - 6. Suppose -j - x = 2*v, j - 4*v - 16 = 5*j. Solve 4*i + i - 15 = j for i.

3

Let b = -19 - -23. Solve b*r + r - 5 = 0 for r.

1

Let t = 7 - 13. Let a = -6 - t. Solve -3*y + 3 + 3 = a for y.

2

Let t be 4*(90/(-8))/(-3). Let f(o) = 3*o - 7. Let a be f(4). Solve -a*x + t = 40 for x.

-5

Let z(s) = s**2 - 4*s - 3. Let i be ((-10)/4)/((-1)/2). Let w be z(i). Solve -3*h = w*h - 20 for h.

4

Let c(x) = x. Let t be c(0). Suppose 9*f - 4*f - 270 = t. Let i = f - 38. Solve i = -4*j - 0 for j.

-4

Suppose 72 - 22 = 2*o. Suppose 0 = -3*p - 0*p + 12. Suppose -c - p*c = -o. Solve -c*b - 8 - 12 = 0 for b.

-4

Let n be 4 + ¹⁶²⁄₂₁ + ²⁄₇. Solve m + n = -2*m for m.

-4

Suppose 2*k + 4 = -v, k - 5*k + 20 = -5*v. Solve k*u - 3*u = 6 for u.

-2