Suppose 0 = 3*r - 5 - 7. Let q be (1 + -5)*r/(-8). Suppose -4*h = 4*m - 28, 0*h + 3*h - m = 9. Solve q*b + h = 8 for b.

2

Suppose 0*t + 4 = t. Suppose -7*h = -3*h + 2*k - 12, -4*k = 4*h - 8. Solve 0 = t*v - h + 20 for v.

-4

Let k be (-2)/(1 + (-20)/12). Solve -k*t + 1 = -14 for t.

5

Let u = 4 - 2. Let f = 3 - u. Solve -9 = 2*i - f for i.

-4

Suppose 3*a + 4*n - 6 = 0, 2*n + n + 15 = a. Let k = a + -6. Solve k*f = -4*f + 16 for f.

4

Suppose -r + 2*b + 7 = 3*b, 2*r - 11 = b. Solve -4*h = -6*h - r for h.

-3

Let u be (-12)/(-1 - -4) + 24. Solve 7*y = 3*y - u for y.

-5

Let s(j) = -j3 + 7*j2 + 7*j + 8. Let u(b) = b - 1. Let i be u(9). Let m be s(i). Let x(w) = -w - 3. Let l be x(-6). Solve m = -l*o + 5*o - 6 for o.

3

Let t(h) = 4*h - 12. Let f be t(4). Solve 0 = -f*u + 22 - 10 for u.

3

Suppose -4*z + 5*q = -18, 2*q = -z - z. Suppose -3*o - 4*s + 5 = 0, -3*o + 7*s + 14 = z*s. Solve 0 = o*i - 6 for i.

2