Let r = 15 + -8. Let v be r/(-21) + (-1)/(-3). Solve -g + 0*g + 4 = v for g.

4

Suppose 5*f + 15 = 0, 2*q + 3*q = 5*f + 15. Suppose w - 4*w + 24 = q. Let i be 1/(3*169). Solve -3*d + i = w for d.

5

Let f(p) = -p3 - 4*p2 + p - 3. Let c be f(-5). Suppose 3*g + b - 18 = 5*b, -5*b - c = -g. Suppose 0 - 4 = -g*n. Solve 5*o = n*o + 12 for o.

4

Let g(i) = -2*i - 12. Let p be g(-8). Solve -21 = 5*u + p for u.

-5

Let c(h) be the first derivative of h33 + 7*h22 + 9*h - 2. Let k be c(-6). Suppose q = -1, 1 = k*l - q - 0. Solve l = 2*f + 2*f - 12 for f.

3

Suppose -2*i + 3 = -i. Let g(z) = 2*z + 4. Let s be g(i). Let m(f) = f - 7. Let y be m(s). Solve -h + y = 2 for h.

1

Suppose -4*s - 11 = -3*k, 3*s + 2 = k + 5. Let l be 47/k - 627. Solve 3 = -q + l for q.

2

Suppose u + u = -2*u. Suppose -4*x + 4 + 10 = 3*o, 0 = -4*x - 2*o + 12. Solve u*s = x*s + 10 for s.

-5

Suppose -5*q = -2*q. Solve q*t - t = 0 for t.

0

Suppose -1 = -v + 5. Solve 2*n - 12 = v*n for n.

-3