Let m = -7 - -22. Suppose -3*j = -3*f - 9, 0*j - j + 9 = -3*f. Solve 0 = 3*a - m - j for a.

Suppose -r = -6*r + 20. Solve -r*h + 8 = -0*h for h.

2

Suppose 2*x + 42 - 48 = 0. Solve 5*j + x = 13 for j.

2

Suppose 1 = -2*t + 5. Suppose 8 + 9 = 5*m + p, t*m + p - 5 = 0. Suppose m*b + b = 15. Solve -o = b*o for o.

0

Suppose -5*f - 4 = -a, -5*f + 3*a - 4*a + 4 = 0. Let z(t) = 7*t**2 + t - 1. Let w be z(-2). Suppose 0 = -k + 6*k - w. Solve f = 5*v + k for v.

-1

Suppose 2*i - 3*i = -10. Solve i = 6*c - 4*c for c.

5

Suppose 4*v + x = 2*x + 6, 4*v - 2*x - 4 = 0. Solve v = 5*b - 3 for b.

1

Suppose -o = 2 - 3. Let m(d) = 2*d. Let u be m(o). Solve -3*k = -u*k for k.

0

Suppose 9*b = 14*b - 10. Solve 0 = -3*z + 2*z - b for z.

-2

Let y(q) = -q3 - 9*q2 - 10*q - 11. Let a be y(-8). Let v be ²⁄₃ - ²⁄₃. Solve a*o - 20 = -v*o for o.

4

Let n = -4 - -6. Let o be ²⁰⁄₉ + n/(-9). Suppose 0 = -53*s + 57*s - 12. Solve 0 = -p + o - s for p.

-1