Suppose z + i = 3, -z + 2*i + 2 + 7 = 0. Let c(y) = y**2 - 5*y + 5. Let j be c(z). Solve 6*a - j = a for a.

Let v be (1 - -1)/1 + -1. Let a be -1*4/(-1) + v. Let x© = -c**2 + 7*c - 6. Let f be x(5). Solve a*n = n - f for n.

-1

Let x(f) = -2*f + 14. Suppose 0 = -2*i - i + 21. Let u be x(i). Solve -2 = -2*s - u for s.

1

Let i = -3 - -5. Solve 6*s = i*s for s.

0

Let k be 1/(((-4)/(-10))/(-2)). Suppose 4*y - 5*s = 15, -s = -3*y - 2*s - 3. Let b be (3 - y) + (-5)/k. Solve 5*f - b = 16 for f.

4

Suppose -2 = -d + 3. Solve -d*h = -h for h.

0

Suppose 4*q - 4*z - 44 = 0, -3*z = -4*q + 3*q + 1. Suppose 68 - q = 3*k - p, -3*k = p - 44. Solve -7*t = -3*t - k for t.

4

Let s(v) be the third derivative of v⁶⁄₁₂₀ + v⁵⁄₂₀ - v⁴⁄₄ - 5*v³⁄₆ + 4*v**2. Let m be s(-4). Solve -a = -6 + m for a.

3

Let q(k) = -k3 - 5*k2 + 4*k + 8. Let a be q(-6). Suppose 2*u - u + 9 = 0. Let n = u + 14. Solve -n*x = -x - a for x.

5

Let r be -1 - 1/((-4)/16). Solve r = -c + 2 for c.

-1

Suppose 0 = -a - 5*y - 10, 7*y = a + 4*y - 6. Solve a*f = 3*f + 3 for f.

-1