Suppose -4*j = -j - 12. Solve j*y = -y - 20 for y.

Let k(l) = l**2 - 2. Let x be k(3). Suppose 3*q + 5*z = -22 + x, -5*q - 3*z = 9. Suppose q = j + 2*j. Solve r = -j*r - 3 for r.

-3

Let j = -3 - -3. Suppose j*s + 60 = 3*s. Suppose 4*z - 7 = 1. Solve z*m + 3*m - s = 0 for m.

4

Let q = -5 - 10. Let p be q/20*(1 - 17). Let x be (-4)/p - 1/(-3). Solve -h - 1 + x = 0 for h.

-1

Let z be 2 + 3*(-1)/(-3). Let k = 0 - -3. Solve -2*r = -z - k for r.

3

Let h(n) = -n + 11. Let t be h(6). Solve -t*r = 30 - 10 for r.

-4

Suppose -u + 15 = 3*o, -4*u - 36 = -5*o + 6. Solve -r = -8 + o for r.

2

Suppose 0 = -3*l - 5*x + 28, -4*x + 2 = -l - 0. Suppose -11 = -3*u + n, 6*u - 2*u + 4*n = -12. Let a be (8/l)/(u/6). Solve 6*r - a*r = 6 for r.

3

Let o(q) = q3 + 7*q2 + 4*q - 8. Let y be o(-6). Solve -2*m + 8 = -y*m for m.

-4

Let q be ¹⁄₃ + (-77)/(-3). Suppose q*b = 22*b + 60. Solve 2*c + c = b for c.

5

Suppose -d + 8 = -0*d. Solve -t - d = t for t.

-4