Let s = 1 + -5. Let i = s + 7. Suppose -r = a + 2, -2*a - 5*r + 1 - 11 = 0. Solve -i*c + c + 10 = a for c.

5

Let m = -4 - -6. Let j be (-2)/(-5) + 2/(-5). Solve j*u - m*u - 8 = 0 for u.

-4

Let x(b) = 3*b - 24. Let i be x(9). Solve i*c = -0*c for c.

0

Let i be (-2)/5 - (-8)/(-5). Let u be 18/i*(-2)/3. Solve -d = -u*d + 10 for d.

2

Let t(q) = 3*q + 11*q - 7*q - 9. Let l be t(6). Solve 0 = 5*x - l + 13 for x.

4

Let x = 1 - -2. Suppose -x*z + 59 = -88. Suppose -5*j + 5*f = -15, -3*j + 2*f - 7*f = -z. Solve 0 = -2*r - 0*r + j for r.

4

Let a(b) = b**2 + 5*b - 19. Let i be a(-8). Solve -i*n = -3*n - 8 for n.

4

Let b = 7 - -1. Suppose 0 = 4*u + s + 4, u - s - 20 = 4*s. Solve 4*y + u = b for y.

2

Suppose -5*i = 2*i - 35. Let j(h) = -h3 + 5*h2 + 2*h - 5. Let m be j(i). Suppose 2*y - 2 = 4. Solve 2*r = y*r - m for r.

5

Suppose 5*b - 30 + 10 = 0. Let n® be the first derivative of -r3⁄3 + 3*r2 - 6*r + 2. Let l be n(b). Solve l = -3*p + 4*p for p.

2