Suppose -9*r = -30 - 78. Solve 5*g - 8 - r = 0 for g.

4

Let a(b) = b3 - 6*b2 + 6. Let g be a(6). Suppose -w - 3*w = 0. Suppose -o - 4*o = w. Solve o = -0*q - 2*q - g for q.

-3

Let r be 1⁄4 + (-13)/4. Let z(h) = h3 + 3*h2. Let y be z®. Solve y + 8 = 2*o for o.

4

Let o = -10 + 12. Let t be 3(-1)/(-2)-2. Let s be o - t/(-3)*-1. Solve -s*m - 5 = 4 for m.

-3

Suppose -2*m - 4*o + 18 = m, o - 13 = -5*m. Suppose -8 = -b - 4, -12 = -m*h + 3*b. Solve 4*t - t + h = 0 for t.

-4

Let f = -10 + 6. Let u = f - -4. Let n = u + 0. Solve n = -p - p - 6 for p.

-3

Suppose -v + 2*m - 6*m + 3 = 0, -3*m = 2*v - 6. Solve -8*w + 20 = -v*w for w.

4

Suppose -2o = o - 6. Let l be (1(-1 + 2))/1. Solve -l = o*h - h for h.

-1

Let f(m) = 8*m - 2. Let l be f(4). Suppose -2*j + 2*z + 6 = -j, 0 = -5*j + 2*z + l. Let h = -3 + j. Solve -h = -n - 7 for n.

-4

Let q(b) = b**2 + 11*b + 15. Suppose 67 = -5*v + 17. Let a be q(v). Solve 2*i = i + a for i.

5