Let r = 30 - 22. Solve 3*y = r*y - 5 for y.

1

Let i = 7 - 4. Solve i*q - q = -10 for q.

-5

Let a = 32 - 53. Let j = -13 - a. Let c be j - (1 - (-4)/2). Solve 4*u - c - 7 = 0 for u.

3

Suppose 0 = 2*t + 5*r - 10, -5*t - r + 25 = r. Solve -t = -5*h + 5 for h.

2

Suppose w = -0*u - u + 7, -w = -5*u + 23. Suppose 2*n + 12 = w*z + 2*z, 12 = -3*n + 4*z. Solve 5*c - c - 4 = n for c.

1

Suppose 4*b - 3*b = 0. Suppose -x - 3*x = b. Solve -4*v - 16 = -x*v for v.

-4

Let k(x) = -x**2 + 9*x - 8. Let a be k(8). Suppose 5*f + 2 + 18 = 5*j, 4*f = -4*j + 16. Solve a = -u - f*u for u.

0

Suppose 13 - 9 = 4*i. Solve 2*t = i - 11 for t.

-5

Let x(v) = v + 2*v2 + 1 - 4*v - v2. Let s be x(3). Solve m + s = 4 for m.

3

Suppose 3*n = -4*l - 12, 5 - 13 = -5*l + 2*n. Solve l = -4*d + 2*d for d.

0