Let b = -20 + 25. Solve 3 = -4*p - b for p.

Let k = 4 + -3. Let j = 5 - k. Solve t = -0*t + j for t.

4

Suppose 3*u + 3*n = 21, -n = -5*u - 4*n + 31. Let h(x) = -2*x3 + 0*x3 + 7 + x3 - x + u*x2. Let r be h(5). Solve 0 = -r*y - 3*y + 20 for y.

4

Let o = 2 - 0. Suppose -26 = -4*l - 3*c, 3*l - 9 - 2 = o*c. Solve l*x - 2*x = 0 for x.

0

Suppose -3*h + 2*h + 15 = 4*a, -2*a + 35 = -5*h. Let r = h - -6. Let f = r - -1. Solve 3*d + 2 = f*d for d.

-2

Let r be 2/(-8) + (-33)/12. Let o = 0 - r. Solve -2 = o*l + 7 for l.

-3

Let q(l) = 2*l**3 + l. Let z be q(-1). Let n be 6 + (z - 0)/(-3). Solve -w - 2 = -n for w.

5

Let k = 15 + 0. Suppose 5*s = -u - 23 - 2, -s = -4*u + 5. Let f be (1 - u) + ²⁄₂. Solve -b - f*b = k for b.

-5

Let l be 10 + 0 + ²⁄₁. Let h = l - 10. Solve h*d = 3*d + 5 for d.

-5

Let z = 7 + -3. Suppose -5*q = -z*q + 12. Let v be ¹⁰⁄₄ - (-6)/q. Solve v = -3*d + 5 for d.

1

Suppose -3*l = -2*k - 7, -4*l + 4 + 4 = -3*k. Suppose p - 22 = z - 4*p, -3*p = -k*z - 3. Solve 0 = 3*y + z + 6 for y.

-3