Let v = 15 + -10. Solve -v*r = 10 + 5 for r.

-3

Let r = 18 + -8. Let p = 15 - r. Suppose 5*d + 4*l + 14 = 3*d, -l = -4*d + 17. Solve 0 = p*k + 22 + d for k.

-5

Let a(h) be the third derivative of h4⁄6 - 4*h3⁄3 + h**2. Let i be a(4). Solve i*j = 3*j for j.

0

Suppose -2*x - 3*x = -55. Suppose -h - 1 + 4 = 0. Suppose -4*j = h*p - 6*p, -3*j + 21 = 3*p. Solve -5 = -p*g + x for g.

4

Let a(w) = w - 1. Let f be a(-5). Let t = -3 - f. Solve -5*h + 12 = -t for h.

3

Let s(v) = -v - 10. Let o be s(-10). Let m = -4 - -4. Solve -2*p + m*p = o for p.

0

Suppose 0 = g - 4*g. Let p be (g - -1 - 1) + 1. Solve -2 = -3*a + p for a.

1

Suppose -5*w = 1 - 71. Let h = w + -12. Solve 2*f - 4 = -h for f.

1

Let n = 29 - 19. Suppose 2*s - s = -2*w + n, -3*s - 5*w = -30. Suppose -q = 2*l + s, 0 = -0*q - 3*q + 3*l + 15. Solve q = 4*p - 8 for p.

2

Let k be 2⁄5 + (-28)/(-5). Let f(l) = l**2 + 2*l - 7. Let g be f(-5). Let y = g - k. Solve -4*v = -3*v - y for v.

2