Let z(t) = -t**3 - 5*t**2 + 13*t - 5. Let u be z(-7). Solve b - u*b + 3 = 0 for b.

Let h be (-50)/(-15)*³⁄₂. Suppose 5*t = j + 2, 3*j - 3 - 1 = h*t. Solve -d + t = 4 for d.

-3

Suppose -9*f + 8*f + 26 = 0. Suppose -34 + f = -4*p. Suppose -35 = -2*y - 6*s + s, -5*y - 3*s = -40. Solve -y = -a + p*a for a.

-5

Let s be 3 + 9/(-3) + 2. Let z be ((-20)/8)/((-1)/s). Solve -2*x + z = 3 for x.

1

Suppose -4 = -r, -5*m + 16 = -3*r - 32. Let i = 20 - m. Solve -5*v - i = -3*v for v.

-4

Suppose c = 2 - 0. Let z(f) = -f**2 - 6*f - 8. Let m be z(-3). Suppose -c*k - m = -11. Solve -k*l = -0*l for l.

0

Suppose -3*v - 2*v - 3*i - 37 = 0, 5*i - 5 = 0. Let w = v + 11. Solve 3*t = -18 + w for t.

-5

Let y be 10/(0 - 2)*-1. Let o = -3 + y. Suppose 15 = 5*n - o*n. Solve n*h - 19 = 1 for h.

4

Let z(x) be the third derivative of x⁶⁄₃₆₀ + x⁴⁄₆ - x³⁄₂ - x2. Let f(b) be the first derivative of z(b). Let q be f(0). Solve -6 = -q*y - 14 for y.

-2

Let w be 72*(⁹⁄₁₂)/(-1). Let f = -34 - w. Suppose 0 = -2*i + i + f. Solve 4*v + i = -v for v.

-4

Let b(k) = k + 5. Let t be b(-5). Solve t = -a - 2*a + 12 for a.

4