Let c be (-1)/(-2 + -1)*0. Solve 0 = a - c*a - 4 for a.

4

Let u(s) = 2*s - 13. Let n be u(8). Solve -f = 2*f - n for f.

1

Let d be ((-3)/(-6))/(2⁄20). Suppose d*b - 17 = 8. Suppose b*u - 12 = 2*u. Solve -5*m + u = 9 for m.

-1

Let d be (1 + -7)*(-2 + 0). Let h© = 4*c2 - d*c + 3*c2 - c3 + 6*c2. Let w be h(12). Solve w*b - 5*b = -10 for b.

2

Suppose -2*i + q - 20 = -6*i, 2*i + 2*q - 4 = 0. Solve -i*u = -3*u + 9 for u.

-3

Suppose -4*m = -m + 9. Let f be -1 - (18 + 6/m). Let s = f - -24. Solve s = 5*y - 3 for y.

2

Let a be 3/((-3)/(-8)) + -2. Let t = a - 4. Suppose 0 = -4*q + 4, t*k - 7*k + 38 = -2*q. Solve -5*v - k = -3*v for v.

-4

Suppose -5*m + 41 = j, 3 = -3*j - 9. Suppose m*z - 75 = 4*z. Suppose -3*l = -3*o + z, -2*l = o + 6 + 4. Solve -3*b + 4*b - 2 = o for b.

2

Suppose 0 = 2*o + 3*w + 602, 914 = 2*o - 5*o + w. Let q be o/(-24) + (-2)/(-6). Suppose -q - 7 = -5*c. Solve 5*v + c = 24 for v.

4

Let q(s) = -10*s - 168. Let u be q(-17). Suppose -x + 2 + 1 = -2*d, -4*x - 3*d + 1 = 0. Solve x + 1 = -u*n for n.

-1