Suppose 7*d - 3*d = 12. Suppose -2*x + 3*q = -3*x + 13, -5*q = 4*x - 38. Solve -x*j = -d*j - 12 for j.

3

Suppose 0 = -s - 0*s + 7. Let p = 39 + -34. Solve -s + 2 = -p*y for y.

1

Suppose 6*s - 20 = s. Solve -4*n + s = -3*n for n.

4

Suppose 5*y + 13 = g - 27, -g + 2y + 25 = 0. Let d be (-27)/g(-30)/9. Solve 4*s + d = -2 for s.

-2

Suppose -2*q + 4*j + 0*j - 12 = 0, -4*j = 3*q - 22. Suppose q*b = 3*h + 12, 5*h = 2 - 22. Solve b = z - 3 for z.

3

Let c(i) = -5*i2 - 2*i. Let x(n) = 9*n2 + 3*n. Let f(k) = -11*c(k) - 6*x(k). Let o be f(-4). Solve 4*q + 2 + 6 = o for q.

-2

Let l(n) = 2*n**2 - 11*n + 10. Let b be l(5). Solve -b*h = -h for h.

0

Let y(z) = -3*z - 1. Let f be y(-1). Let m® = r + 12. Let q be m(-9). Suppose -q*u = 2*u. Solve f*x - x = u for x.

0

Let i = -6 + 6. Let a be i/(3 + 1 + -2). Solve a = -m + 6*m - 15 for m.

3

Suppose 4*v + 12 = 8*w - 3*w, -5*v = 5*w + 15. Let z(x) = -x + 5. Let i be z(7). Let m be ((-18)/(-12))/(i/(-4)). Solve w*b + 6 = m*b for b.

2