Let c = 42 - 67. Let o = -20 - c. Solve 4*y = o*y for y.

0

Suppose 3*c - 37 = -4*i, -5*c - i = -2*c - 25. Suppose 0 = -c*w + 2w + 10. Let r be (w - 3)(-16 + 1). Solve 0 = 5*n - r + 5 for n.

2

Suppose 2*o = -3 + 7. Solve 4*b = o*b + 10 for b.

5

Let d = -66 - -37. Let v = d - -29. Solve 3*o = -v*o - 12 for o.

-4

Let y® = -8*r2 - 4*r - 6. Let z(l) = 3*l2 + l + 2. Let j(s) = -4*y(s) - 11*z(s). Let f be j(3). Solve -4*u = -6*u + f for u.

4

Suppose 3*q = 7*q. Suppose 5 = 5*u + 5*c, 7 = -q*u + u - 2*c. Solve -4 = -2*j + u*j for j.

-4

Let j be 2 + 2 + 7 - (-3)/(-1). Solve -j = -2*x - 0 for x.

4

Let r = -6 + 10. Let o be (1015)/(r/30). Solve o*n = -4 - 1 for n.

-1

Let s© = -c**2 + 9*c + 6. Let t be s(7). Suppose 9*v + 13 = 40. Solve -t = -w - v*w for w.

5

Let w(h) = h + 10. Let f be w(-10). Let k(x) = 2*x - 9. Let z be k(6). Suppose 0*j = z*a + 4*j + 8, -4*j = -a + 8. Solve -p + f + 3 = a for p.

3