Suppose 2*y + 0*y = 72. Suppose -6*r + y = -2*r. Let s(k) = -3*k + 1. Let x be s(-1). Solve 0 = x*z - z - r for z.

Let f = 25 + -13. Suppose -2*h + 2 = -6. Solve -h*y - 4 = f for y.

-4

Let q be (-2 - (-2 + -7))*(-33)/(-77). Solve q*z = 6*z + 9 for z.

-3

Suppose 0 = -2*v + q - 52, 2*q + 108 = -4*v + 5*q. Let f be (v/10)/((-6)/15). Solve -f + 2 = k for k.

-4

Let b = -32 - -37. Solve 0*w + 15 = b*w for w.

3

Suppose p + 8 = k, k + 4*p + 14 = 2*k. Let v® = r**2 + 6*r + 3. Let f be v(-5). Let m = k + f. Solve -w + m = -2*w for w.

-4

Let p = 23 - 19. Solve 4*m + 16 = -p for m.

-5

Suppose 4*p = 5*i - 34, -3*i = -3*p + 2*p - 19. Suppose -4*h = -2*h - i. Solve 0 = m - h - 1 for m.

4

Suppose -a - 6*a + 42 = 0. Solve 0 = -2*x - 4 + a for x.

1

Suppose -5*p - 5 + 0 = 0. Let j be -3 - -7 - (p - 0). Suppose -2*g = -4*i + 3 - 1, 3*g = -4*i + 7. Solve 3*q + i = -j for q.

-2

Suppose 4*r = -r + 20. Suppose -6*k + k = -10. Suppose -k*j - r + 8 = 0. Solve 0*i = j*i for i.

0