Suppose 0 = -3*s + 3, -47 = -5*u + 7*s - 4*s. Let w = u + -5. Suppose -15 = -2*t - 5*h, -4 = -5*t - 3*h + 5. Solve -z + 6*z - w = t for z.

Let y be 20/(-30) + (-14)/(-3). Solve 5*b = b - y for b.

-1

Suppose 5*d + 2*z - 16 = 0, 20 = 5*d + z + 2. Solve -3*m + d*m = 0 for m.

0

Let t(i) be the second derivative of i**³⁄₆ - 4*i. Let n be t(-3). Let a be 1/((-2)/(-2)) - n. Solve 0 = -a*j - 13 + 1 for j.

-3

Suppose -4*x = x - 5. Let h be -2 - 0/(x - -1). Let s = h + 7. Solve -2*z + s = -7*z for z.

-1

Suppose -5*u - 4*i + 12 = -2, -8 = -3*u - 2*i. Solve u*n = -0*n for n.

0

Let g = 41 - 37. Solve g*s - 26 = -6 for s.

5

Let t© be the third derivative of c⁴⁄₁₂ - 7*c³⁄₃ + 6*c**2. Let f be t(7). Solve q + q = f for q.

0

Suppose -3*a = a - 16. Let q = -2 - -4. Suppose a*u = 3*u + q. Solve -2*y = u*y for y.

0

Let a be (²⁄₃)/(⁵⁄₃₀). Suppose a*q = -q + 20. Suppose -5*l + 0*o = -3*o - 4, 4*l - 2*o - q = 0. Solve -l*c - 2 = -c for c.

-2

Let s = -30 + 50. Solve s = -0*u - 5*u for u.

-4