Let v(u) = -u**2 + 7*u + 10. Let p be (24/(-10))/((-9)/30). Let z be v(p). Solve 0 = -z*y - 0*y - 10 for y.

Let g© = c**2 + 10*c - 5. Let m be g(-11). Suppose -y + 3*y = -4*h - 4, 0 = 2*h - 3*y - m. Solve h = -v - 3*v - 12 for v.

-3

Suppose -6*o + 20 = -o. Solve 2*k - 6 = o*k for k.

-3

Let s be 1 + -2 + ²⁄₂. Let t = -6 - -6. Suppose -4*j + 11 = o, t*o = 4*o + 4. Solve j*x + s*x = 3 for x.

1

Suppose 4*c - c = -2*z + 14, 3*c - 3*z = -6. Let s be 1/(²⁰⁄₁₈ + -1). Solve o = -c*o - s for o.

-3

Let y = 4 + -2. Let s = 6 + -4. Let z = s - y. Solve 2*w + 3*w = z for w.

0

Let o = 10 + -1. Let m = o - 6. Solve 3 = m*d - 0*d for d.

1

Let u(s) = -s**2 - s + 6. Let t be u(-3). Suppose -3*b + 0*b = t. Solve -2*z + 6 + 0 = b for z.

3

Let q(h) = -2*h - 1. Let k be q(-4). Solve -2*c + k*c = 20 for c.

4

Suppose 12 = s - 2*x, x + 21 = 3*s - 2*x. Solve 5 = 7*q - s*q for q.

1

Let q(s) = 15*s. Let o be q(1). Let w be o + (-6 - (-2 - 1)). Solve -3*r - w = -7*r for r.

3