Suppose -l + 1 = -2*m, 0*l + 4*l - 40 = -4*m. Suppose 0 = 17*y - 2 - 32. Solve l = n + y for n.

Let m be 25/(-7) + ⁴⁄₇. Let q(d) = d3 + 4*d2 - 2*d - 3. Let u be q(-4). Let y = m + u. Solve y = n - 1 for n.

3

Suppose -5 = -2*o + 1. Let f(z) = -z - 15. Let b be f(-7). Let s = 14 + b. Solve -3 = -s*j + o*j for j.

1

Suppose 0 = -3*d - 4*o + 17, o + 1 - 12 = -3*d. Solve -16 = -r - d*r for r.

4

Let b(o) = 2*o - 5. Let i(g) = g - 1. Suppose 3*r - 6 = r. Let z© = r*i© - b©. Let q be z(-2). Solve q*m = -m for m.

0

Suppose 0 = -0*n - 5*n + 85. Solve -8 = -5*x + n for x.

5

Suppose 2*r = -5*m + 16, -6*m = -4*m + 2*r - 10. Solve 1 = m*o - o for o.

1

Let f(v) = v**3 - v - 2. Let n be f(2). Suppose n*i - 12 = -0*i. Solve i*r + 2 = -7 for r.

-3

Let l = 7 + -8. Let r be (1 - (-1 + 2))*l. Solve 2*u - 3*u = r for u.

0

Suppose 0*s + 4*s - 24 = 0. Suppose -o = -3*w + 16, -w + o + 0 + s = 0. Solve 0*y + 5*y = -w for y.

-1

Suppose 4*z + 72 = -5*b, -2*b - b - 2*z - 44 = 0. Let g = -28 - b. Let i = g + 30. Solve 4*r - i + 2 = 0 for r.

4