Suppose 7 = 2*x + 3. Solve -x*i + 4*i = 2 for i.

1

Suppose -3*a - 48 = -7*a. Solve 2*r + r - a = 0 for r.

4

Let u = 6 + 1. Suppose 2*m = u*m. Suppose c = -4 - 0, m = -2*b - c + 16. Solve -x + b = x for x.

5

Suppose 5c + 6 = -9. Let t be 1⁄3(0 + c). Let z = 1 + t. Solve -2*u + 4 = -z*u for u.

2

Suppose 5*z + 89 = f, 0*z - 5*z = -5*f + 345. Let j = 9 - 4. Suppose -j*a + a = -f. Solve 0*m - a = -4*m for m.

4

Let c(x) = x3 - x2 - x. Let n(g) = g**2 - 9*g + 12. Let w be n(8). Suppose 2*j + w = 4*j. Let r be c(j). Solve -r*s = s + 6 for s.

-2

Suppose -3 = -u - 4*l - 0, 0 = -l. Solve c = -0*c - u for c.

-3

Suppose 16*z + 36 = 20*z. Solve 0*f - z = 3*f for f.

-3

Suppose 4*l + 3*q = -12 + 27, 0 = -l + 3*q. Suppose l*r + r = 0. Solve 7*v - 4*v - 12 = r for v.

4

Let j be -3 + 2 + (-70)/(-14). Suppose 3 - 6 = x, -5*x = -3*u + 15. Solve u = j*v - 11 + 31 for v.

-5