Let l = -166 - -171. Solve -20 = -n + l*n for n.

-5

Suppose -12 = 10*f - 14*f. Solve -19*o = -16*o + f for o.

-1

Let r = 4 - -3. Let g(m) = m**2 - 8*m + 7. Let k be g®. Solve z + k*z = -4 for z.

-4

Let q = 13 + -10. Suppose -2*k - 20 = -q*k. Solve k - 8 = -4*i for i.

-3

Let t(j) = j3 + 8*j2 - 3*j + 1. Let i be t(-8). Solve i = 2*k + 3*k for k.

5

Let x = 25 - 14. Suppose -4*n + 27 = 2*d + x, 4*d - 8 = -2*n. Let m = d - -4. Solve 0 = -2*b + m*b + 2 for b.

-1

Let n = 4 + -4. Suppose 3*m + 23 = 4*x - n*m, 5*x - 5 = -m. Solve 2*a + x*a = 20 for a.

5

Suppose 0 = 2*l - 5 - 3. Let b = l - 8. Let j = -1 - b. Solve 2*q = j*q for q.

0

Suppose 3*r = -15 + 60. Suppose -5*q = -6 + 21. Let c(u) = -2*u - 4. Let o be c(q). Solve -r = -o*g - g for g.

5

Let i(j) = j3 + 12*j2 - 14*j - 1. Let s be i(-13). Solve -3*z + s = -3 for z.

5