Let l = -91 + 91. Solve l = 3*z - 8 - 1 for z.

Suppose 3*w + 23 = 2*f, 0 = -4*w + 2*w - 10. Solve -13 = -f*t + 7 for t.

5

Suppose 7*s + 12 = 3*s. Let p be (-3)/7 - s/7. Solve p = -3*w + 8*w for w.

0

Let n = -20 + 25. Suppose -2*w + 2*h - 6 = 0, 0 = -3*w + n*h - h - 12. Solve -3 = 3*u - w for u.

-1

Let t be -2 - -4 - 1 - 1. Let a = 16 - 11. Suppose -6*i + 24 = -3*i. Solve t = a*b - b + i for b.

-2

Suppose 21*s + 12 = 27*s. Solve s*a - 9 = -1 for a.

4

Let d(w) = w**2 - 9*w + 4. Let p be d(7). Let v be 1/(-5) + (-2)/p. Solve 9 = -3*j - v for j.

-3

Let z = 5 + -2. Solve 0 = -o - 0*o + z for o.

3

Let g = 10 - 4. Suppose 0 = -2*q - 2 + g. Suppose -2*c = -0*c + 5*h - 4, 3*h - 4 = -2*c. Solve -c*m - q*m = -20 for m.

5

Let k(v) = v3 - 12*v2 - 12*v - 1. Let r be k(13). Solve 4*x + r + 4 = 0 for x.

-4

Let g be (¹⁹⁄₃₈)/((-2)/(-12)). Solve -g*o - 6 = -o for o.

-3