Let z be 33/(-22) + 81⁄2. Suppose 9 = 4*n - z. Solve 3*r + 0*r = n for r.

4

Let n = -29 - -40. Suppose -2*w = 3*t + n, 6*w - w + 5*t = -15. Solve 0 = w*m - 6 - 0 for m.

3

Let c(a) = -a**2 - 4*a + 2. Let t be c(-3). Suppose 0*m = 4*m - 3*y + 9, 15 = -t*m + 5*y. Solve m*d + d - 3 = 0 for d.

3

Suppose -64*r - 15 = -69*r. Suppose 3*j + 4*v = 32, 4*v + 10 = 5*j + 2*v. Suppose 11 + 10 = 5*t - j*w, 5*w - 10 = -t. Solve b - r + t = 0 for b.

-2

Let f(a) = -3*a + 12. Let r be f(3). Solve -2*y + r = 7 for y.

-2

Let j(u) = -u**2 - 5*u - 2. Let h be j(-3). Suppose 0*n - 4*n + 8 = 0, 5*i = h*n + 2. Solve i*c = -2*c - 20 for c.

-5

Let l(z) = -5*z + z + z3 - 4 - 3*z + 3*z2 + 2*z. Let q be l(-4). Solve q = 3*t - 0*t + 15 for t.

-5

Let l = 24 + -22. Solve 6*s = l*s for s.

0

Let i = -95 + 100. Solve 7 + 8 = -i*o for o.

-3

Let q = 59 + -34. Suppose -3*l = -0*l + 4*w + q, -3*w = 12. Let s(k) = -k3 - 3*k2 - 5*k - 4. Let x be s(l). Solve 0 = 4*j + x + 9 for j.

-5