Suppose 7 - 3 = 2*u. Solve q = u*q for q.

0

Suppose 5*p = 5*z - 30, -z - 13 = -3*z + 3*p. Solve z*f = 3*f + 8 for f.

4

Let g = 15 - 7. Suppose 5*u = -3*w - g, -4*u + 4 = 20. Solve 5 + 7 = w*k for k.

3

Let d(y) = y3 + 3*y2 - 2*y - 1. Let s be d(-3). Suppose -18 = -4*b - 3*t + 5*t, -3*t - 5 = s*b. Solve -m - b = m for m.

-1

Suppose d - 5*d = 5*j + 4, 5*j + d = -1. Suppose -2*w - 2*w = j. Let z be -6 + 2 - -6 - -1. Solve z*b + 2*b = w for b.

0

Let s(n) = 2*n + 3. Let g be s(-4). Let m(f) = -7*f + 10*f - f3 + 6*f2 - 4 + 2*f**3. Let p be m(g). Solve -c - p = c for c.

-3

Suppose -2 = 2*s + 5*v - 17, 2*s - 5*v = 5. Solve -i = -s*i for i.

0

Suppose 0*y = 2*y - 8. Let i(g) = -g + 4. Let c be i(y). Solve c*u = -3*u for u.

0

Let z = 21 + -19. Solve -m + 7 = z for m.

5

Suppose 3*j + 0 = 12. Solve 0*c + j*c + 4 = 0 for c.

-1