Let f = -50 + 50. Solve f*r = r + 5 for r.

Suppose 3*s = 5*s. Solve 3*p + p = s for p.

0

Let z(t) = -t + 8. Let h be z(6). Solve -h + 12 = 5*c for c.

2

Let s(q) = -q3 - 3*q2 - 2*q + 2. Let w be s(-2). Solve -3*d - 1 = w for d.

-1

Let a be ²⁄₄ + ⁵⁄₂. Suppose 7 = -v + a*o, -4*v - 5*o = -3*o - 28. Let d = -1 + 4. Solve 8 = -v*p + d*p for p.

-4

Let d be (-6)/9 - 6/(-9). Suppose -h - s = 3, h + 0*h + 4*s + 18 = 0. Suppose 3*q - 6*q - 2*l + 20 = 0, h*q = 3*l - 4. Solve -2*a = -d*a - q for a.

2

Let j = 2 + 0. Suppose -2*a = -z + 13, 0 = -0*z + j*z - 3*a - 22. Suppose z*w - 3*w - 4 = 0. Solve -6 = -w*i + 4*i for i.

-3

Suppose 0 = h + 2*h - 57. Suppose n = 2*d - 2*n - 13, -2*d - 3*n = -h. Solve j = -j + d for j.

4

Let u = -1 - -2. Let s be -1 - (-1)/u*2. Let d be ¹⁸⁸⁄₃₆ - ⁴⁄₁₈. Solve s = 2*m - d for m.

3

Let s(u) = 4*u3 - 2*u2 + 2*u - 1. Let g be s(1). Solve x + g*x - 4 = 0 for x.

1

Let a be (1 + -8)*(-4)/14. Let x be ¹⁶⁄₁₂ - a/(-3). Solve 0 = 2*y + x*y + 4 for y.

-1