Let j = 2 + 1. Solve 5 + 10 = -j*i for i.

Let c be 4 - (-2 + (-1 - -3)). Suppose -5*w + 2*p - 2 = -4, 2*w - 5 = 5*p. Solve w*o = c*o for o.

0

Suppose -4*y - 6 = -14. Solve y*d + 20 = -3*d for d.

-4

Suppose 2*s + 5 = -3. Let d© = c**2 + 6*c - 6. Let y be d(-7). Let z = y - s. Solve 2*m + 9 = z*m for m.

3

Let w be (-2)/(-2)*³⁰⁄₁₀. Suppose -36 = -5*t - w*a + 7*a, -t - a = 0. Suppose c + t*c = 0. Solve c = 2*u - 5*u for u.

0

Let c = 25 + -21. Solve 8 = c*l - 8 for l.

4

Let c = 25 + -15. Suppose 5*b - 5 = -5*d, 2*b + 9*d + c = 4*d. Solve -b*q = -q - 12 for q.

3

Let d be (-15)/(-6)*(-92)/(-10). Suppose 5 = -3*b + d. Solve b*g = g + 15 for g.

3

Let w be 21*1*²⁄₆. Let j = 36 - 15. Let m = 36 - j. Solve m = w*r - 2*r for r.

3

Suppose -11*m = -90 - 86. Solve -f - 3*f = -m for f.

4

Let c(q) = -q**2 + 8*q + 22. Let m be c(10). Solve 7 = -m*n - 3 for n.

-5