Let z = 3 - -2. Suppose 4*t - r - 17 = 0, -5*t + 0*r = 2*r - z. Solve -t*s - 8 = -2 for s.

Suppose 2*l = 9*l - 77. Solve 5*b - l + 1 = 0 for b.

2

Suppose -4*g - 2*a + 10 = 0, g + 2*a = a + 1. Solve -5*v + g = -16 for v.

4

Let g = -8 + 8. Suppose g = -0*i - i + 3. Solve -6*c + 9 = -i*c for c.

3

Let s(y) = y**2 + 14y - 20. Let q be s(-16). Let a be ((-16)/q + 1)-75. Solve -a = 2*u + 3*u for u.

-5

Suppose 3*v - 20 = 2*c, c + 12 = 2*v - 0*v. Solve -4*f + 0 = v for f.

-1

Let p(h) be the second derivative of h⁵⁄₂₀ - 7*h⁴⁄₁₂ + 5*h³⁄₆ + 3*h2 + 3*h. Let c be p(6). Solve c = -f - 2*f + 9 for f.

3

Let s = 15 - 10. Let z be (-22)/s + (-10)/(-25). Let f = 7 + z. Solve -f = 3*a - 0 for a.

-1

Let s(w) = -w2 - 1. Let q(j) = -j3 - 3*j**2 + j - 3. Let n(z) = -q(z) + 3*s(z). Let l be n(2). Suppose 0 = -f + l*f - 75. Solve -f = -u + 4*u for u.

-5

Let x(h) = -h**2 + 8*h - 6. Let f be x(7). Let n = f - -1. Solve -n*c - 8 - 2 = 0 for c.

-5

Let q(s) = -3*s**2 + 23*s + 5. Let t be q(6). Solve -5*l - t + 10 = 0 for l.

-5