Suppose 0 = 4*z + 12, 3*x - 2*z = x + 16. Let t(f) = -f**2 + 5*f + 2. Let m be t(x). Let o be (2/m + -1)/1. Solve o = 4*c - 5*c for c.

0

Suppose 1 = -5*k + 4*k. Let w = k - -4. Solve -3 - 3 = w*m for m.

-2

Suppose 2*t = -4, -2 = -2*l - 30*t + 31*t. Suppose 3*z - 5*m = -20, -4*z - 4*m - 3 = -19. Solve z = 2*c - l - 4 for c.

2

Let i be 2(-10)/(-4) + -2. Let y be 0(1 + (-2)/1). Suppose y = -b + 2. Solve i*w - b*w = 5 for w.

5

Let a be 3⁄15 + 4⁄5. Solve 2*j + 7 = -a for j.

-4

Let o = -1 - 2. Let r = -45 + 48. Let z = r + o. Solve m + 3*m - 16 = z for m.

4

Suppose 6*j = 2*j - 3*c + 20, 0 = -3*j + 4*c - 10. Solve -j = 2*u - 4 for u.

1

Suppose 3*j + 2*c = 7*c - 15, 0 = 5*c - 15. Suppose 4*x - 4 = 2*x. Let q(k) = -k3 + 3*k2 + 3*k - 3. Let z be q(3). Solve j = -x*u - u - z for u.

-2

Let d(k) = -2*k + 1. Let b be d(-1). Let h be (-11)/(198/(-4)) + 4/(-18). Solve b*s + h = 12 for s.

4

Suppose 111 = -3*o - 3*q, o + o = 4*q - 104. Let v = o - -67. Solve 0 = -0*l + 5*l - v for l.

5