Let q(z) = -z - 4. Let c be q(-7). Solve -3*x + 6 = -c for x.

Suppose 0 = -2*s + 20. Let n = -5 + s. Solve n*k - 2*k = -15 for k.

-5

Let h(z) = 3*z**2 + 37*z + 14. Let c be h(-12). Solve -8 = -4*y + c*y for y.

4

Suppose -2*m + 23 = 5*w, 0*w + 11 = 3*w + 4*m. Solve q - w + 3 = 0 for q.

2

Let s = 5 - 14. Let n be ¹⁶⁄₃ - (-3)/s. Let k be (1 - 30/(-12))*(-2)/(-7). Solve k = f + n for f.

-4

Suppose -15 + 3 = -4*f. Let q be 0/(3 - f/3). Solve q = -3*u - 2*u - 20 for u.

-4

Let s(h) = 2*h - 2. Let c be s(2). Let r = 3 - c. Solve -4 = -w + r for w.

5

Suppose -3*j = j - 16. Solve -m - 3 = -j for m.

1

Suppose s = -2*s + 9. Solve -2*m = -s*m + 2 for m.

2

Suppose 26*h = 10*h + 48. Solve -4*n - 1 - h = 0 for n.

-1

Let w(u) = -u - 1. Let v be w(-5). Suppose 0 = -v*c + c + 15. Solve c*b - 4 - 21 = 0 for b.

5