Suppose 0 = -0*j + 2*j. Suppose 2*a - 3 - 7 = j. Suppose -4*f + 0*f + 5*p = 0, a*f + p = 0. Solve -r + f = -2 for r.

2

Suppose -4 = 3*z - 5*z. Let o(b) = 0*b + b**2 + 3*b - 5*b + z. Let n be o(2). Solve -s - n = -2*s for s.

2

Let w = 47 + -37. Let f(x) = -2*x + 5. Let u be f(4). Let s = u + 4. Solve -3*m - w = -s for m.

-3

Suppose -4*n - 70 = n. Let t be (-60)/n - 2⁄7. Suppose t*g = g. Solve g = f - 3*f - 10 for f.

-5

Suppose 0 = -3*w + u + 4 + 4, 3*u - 12 = 0. Solve w*o + 19 = -1 for o.

-5

Let p be 11/(-11)*(-2 - 0). Suppose -3*r + 2 = -p*k, -r + 6*r - 10 = 2*k. Solve s = k*s + 4 for s.

-1

Let q(s) = s - 9. Let o be (4 - 3 - 4)*-4. Let x be q(o). Solve -x*z + 0*z = 9 for z.

-3

Suppose 2*f + 2*f + 5*o = 7, -3*f = -4*o - 13. Let j = -7 + 5. Let z = j - -18. Solve -f*l = -7 + z for l.

-3

Let z = -35 + 38. Solve -3 = z*r - 0*r for r.

-1

Let n = 17 + -13. Solve -21 = -n*w - 5 for w.

4