Let a = 13 - 10. Solve a = -0*c + c for c.

Suppose -5*f + 36 + 69 = 0. Suppose -d - f = -5*h, -2*h + 3*d + 3 = -8. Suppose -3*q = 2*w - 20, -w + 57 = 4*w + 4*q. Solve h*y - w - 7 = 0 for y.

5

Suppose 0 = 4*k - 28 + 16. Solve 0 = -k*b + 11 + 4 for b.

5

Let r = 8 - 5. Suppose 0 = f - r*v - 11, f + f + 3*v - 4 = 0. Solve 3*m + 6 = f*m for m.

3

Let k(m) = -m**2 + 7*m - 4. Let b be k(6). Suppose b*j = -j + 3. Suppose r - j = 1. Solve -1 = o - r for o.

1

Suppose -l - 4 + 16 = -5*m, 3*m + 8 = l. Suppose 0 = -5*x + l*x + 30. Let f be ²⁵⁄₉ - (-12)/54. Solve -2*c + x = f*c for c.

2

Suppose 0 = -p + 2*p - 3. Solve 0 = -z - p*z for z.

0

Suppose -9*q + 16 = -2. Solve -3*r + q*r = 4 for r.

-4

Suppose -5*b = 3*h - 0*h + 15, 4*h = -2*b - 20. Let o = -3 - h. Solve -o*v = 3*v + 25 for v.

-5

Let w(j) = j + 9. Let v be w(-6). Solve 2*o - 10 = -v*o for o.

2

Let m = 61 + -59. Solve 0 = -m*u + 3*u - 4 for u.

4