Let f = 169 - 257. Let y = 93 + f. Solve y*o - 12 = -4*t, -t - 5*o = -2 - 16 for t.

-2

Suppose 15*n = -8*n. Solve 4*t - 4*d - 4 = n, 2*t + 15 = -3*t + d for t.

-4

Let d be (-3)/(-4) + 15⁄12. Suppose 0 = -s - d*v + 2, -v = 4*s + 2*v - 8. Solve 2*b + 2*i + 3*i + s = 0, b - 5*i - 14 = 0 for b.

4

Let l = -198 + 198. Solve l = 5*w + 20, 2*z + 3*w + 2 = -0*z for z.

5

Suppose v - 5*r - 24 = -9*r, -5*r + 9 = -4*v. Solve -5*d = -v*d + 5, 0 = -5*n + 4*d + 40 for n.

4

Suppose 2*i = -q + 2*q + 23, 4*i = 3*q + 51. Suppose v + 4*v - 19 = 3*l, 2*l + v - i = 0. Solve h - 6*h + 30 = 2*t, -10 = -l*t for h.

4

Suppose 6 = -3*f, 32 + 21 = 7*k + 5*f. Solve 2*a = 7*d - k*d + 8, d - 14 = -3*a for a.

5

Suppose -2*m - 3*b + 19 = 0, 5*m - 3*b = 31 - 36. Solve -y + 12 = 4*v, -3*y + 3*v + m = -4 for y.

4

Let o = -2183 + 2185. Solve -o*q + 2*y = 6, -9*q + 6*q - 3*y + 15 = 0 for q.

1

Let o = -1 - 3. Let i be (4 - 4 - 2) + 1. Let s be i + 1 + o - -6. Solve -5*x + 15 = -q - q, -35 = -s*q - 5*x for q.

5