Suppose 13 - 13 = z. Solve z = 7*m - 2*m for m.

Let o® = -r3 - 6*r2 - 6*r - 1. Let a be o(-5). Let i = a + -2. Solve 0 = -4*p - 2 - i for p.

-1

Let q be ⁹⁄₁₁ - 28/(-154). Solve -3*k - q = -10 for k.

3

Let l(f) = -2*f. Let i be l(-2). Let g = -2 - 0. Let n be (-6)/((-9)/(-12)*g). Solve 0*o + n*o = -i for o.

-1

Let s = 65 - 62. Solve -s*n + 11 = 8 for n.

1

Suppose -20 = 5*n + 4*s, 3*n + 3*s = 7*n - 15. Solve n*c + 3 = c for c.

3

Let m = -7 - -9. Let z = m - -24. Solve -1 + z = 5*j for j.

5

Let o = 78 + -74. Solve -4 = -4*z + o for z.

2

Suppose 6*y - 8*y = 20. Let t = y - -14. Solve -t*n = 4 - 0 for n.

-1

Suppose -6*k + 5*k = 0. Let c be ⁴⁄₇*²¹⁄₆. Suppose z + 5 = -4*v - k*v, 4*z + 5*v - c = 0. Solve -5*m = -4*m + z for m.

-3

Let l be ⁹⁄₁₂*(-1 + 5). Suppose -2*o - s + 1 = -1, 2*s = -l*o + 1. Solve 2*h - 2 = o*h for h.

-2