Suppose 21 = v + v + 3*r, -v + 13 = 2*r. Let p be 4/(0 + v + -2). Suppose 0*z + 5*w = -2*z + 37, 3*z = -2*w + 50. Solve 4 = p*u + z for u.

-3

Let w be -3 + 0 + 4 + -3 + 2. Solve -4*p = -w - 4 for p.

1

Let r = -3 - -6. Let q be (19 - r) + 2 - -2. Solve -4*j - q = -0 for j.

-5

Suppose -72 = 6*v - 2*v. Let b = -12 - v. Solve 5*l = b - 1 for l.

1

Suppose 0 = -4*v - 1 + 9, 5*l - 2*v - 16 = 0. Solve 3*b - b = -l for b.

-2

Suppose 3*m + 3*b - 14 = -m, b + 2 = 2*m. Suppose p - 14 = -p. Let r be (-15)/4*320/(-120). Solve m*x + r = p*x for x.

2

Let m be -1 - (124 + -85). Suppose -4*f + m = -f. Solve -5*i - 2 = -f for i.

5

Let a be 30/(-25)*(-10)/3. Let r = 3 - 3. Suppose r*f = -f + 2. Solve 0 = a*l - f*l - 2 for l.

1

Let l(t) = t**2 - 8*t - 10. Let m be l(9). Let h = m + 1. Let q = h - 0. Solve q = -b - b - 4 for b.

-2

Let h = 4 + -3. Let w = 2 - h. Suppose w = f - 1. Solve -f*c - c - 3 = 0 for c.

-1