Suppose -2*p + 13 = -21. Suppose -5*d + p = -8. Suppose -4*g = 5*b - 25 - 12, -b - 10 = -5*g. Solve -5 - b = -d*k for k.

Let h be 2 - (1 - (0 + 1)). Suppose o - 1 + 5 = h*g, -4 = -2*g. Solve 0 = p + 5 - o for p.

-5

Let q be 2*(-9)/(-3 - 0). Suppose 3*f - 3*s + q*s = 51, 36 = 4*f - 4*s. Suppose 0 = 3*z - f + 4. Solve 0 = 3*w - 0*w - z for w.

1

Let v be (-11)/(-44) - (-30)/8. Solve 0 = v*h - 0*h for h.

0

Let y = 9 - 8. Suppose 0 = -2*n - 2*x + 10, -5*x = -6 + y. Solve 0 = -n*c + 2 - 6 for c.

-1

Suppose -r - 3*l = -3, -5*r + 25 = 5*l - 0. Suppose -5*s + 3*n = 5*n - 38, 2*s - 3*n = 0. Let p = s - r. Solve p = -4*u - 0*u - 4 for u.

-1

Suppose -5*h + 48 + 102 = 0. Let n be ((-4)/(-10))/(3/h). Suppose 0 = -3*r + 1 + 11. Solve -n = -0*p - r*p for p.

1

Suppose 2*f - 20 = -2*s, -5*s - 2*f + 38 = -0*f. Solve 2*o = 5*o + s for o.

-2

Let s(d) be the second derivative of d⁶⁄₇₂₀ + d⁵⁄₂₀ - d**⁴⁄₃ - 3*d. Let k(l) be the third derivative of s(l). Let z be k(-6). Solve z = -w - 2*w + 15 for w.

5

Let a = 7 + -6. Let t be (-3 - -2) + 11 + a. Let x be 1/(-2) + t/2. Solve -x*c + 10 = -10 for c.

4

Let t = 22 + -19. Suppose 7 = -6*o + t*o + 4*u, o - u = -1. Solve o*q - 6*q = 0 for q.

0