Let d = -13 + 10. Let k be d/9 + (-10)/(-3). Solve k - 5 = -2*u for u.

1

Let p = -8 - -12. Solve -2*r + p*r - 8 = 0 for r.

4

Let z be (-6)/(-2) + -1 + 1. Suppose -4*b + 3*g = -78, g = -z*b + 72 - 20. Suppose 5*w = -5*x - 5, 2*x + 0*x - b = 2*w. Solve -x*u - 4 = -0*u for u.

-1

Let v(p) = 4 + 2*p - 3*p + 4*p - 2*p. Let g be v(3). Suppose 2 + 7 = 3*i. Solve g*c + 4 = i*c for c.

-1

Let a = -10 - -16. Solve a = -j + 3 for j.

-3

Let z = -21 - -31. Suppose 7*o = 6*o + 2. Solve -3*v - o*v - z = 0 for v.

-2

Let q be (-233)/(-11) - (-4)/(-22). Let l be (2 - 2)*(-2)/(-2). Suppose l = -4*s + j + q, 3*j - 3 + 2 = -4*s. Solve p = s*p - 9 for p.

3

Suppose g + 0*g + 46 = 2*t, -2*t = -2*g - 50. Let u = t + -12. Solve -4*y - 10 = -u*y for y.

2

Let u = 2 - -4. Solve w = 3*w + u for w.

-3

Let j® = -r**2 - 11*r - 5. Suppose c - 5*h = -5, 16 + 9 = -2*c - 5*h. Let o be j©. Solve -o*t + 14 = 4 for t.

2