Suppose 0 = 2*d - 8, 0 = 2*q + 5*d - 9 - 13. Let j = 3 - q. Suppose 12 = j*x - 4. Solve -i = i - x for i.

Let z(b) = -b**2 + 8*b + 8. Let i be z(9). Let h be (i - 0 - -10) + -2. Suppose 4*v = -4*m - 4, -3*m = -3*v - 8*m - 9. Solve -h*f = -v*f + 15 for f.

-3

Let k = -12 - -19. Solve k*s + 16 = 3*s for s.

-4

Let h be (¹²⁄₈)/((-3)/(-6)). Let i = 3 + h. Suppose 4*u - 2*z - 80 = -0*z, -z = 2*u - 40. Solve 0 = -i*s + s + u for s.

4

Suppose -3*x + 3 = -3. Solve 0*f - 6 = -x*f for f.

3

Suppose 0 = -9*r + 7*r + 12. Solve r = 2*s - 2 for s.

4

Let j(a) = -a + 14. Let k be j(13). Solve k = -w - 0 for w.

-1

Suppose -f - 8 = -3*c, f + 4 = -4*c + 3. Suppose -1 = -u + c. Suppose -3*w + u*h = -8*w + 10, 3*w - h = -5. Solve 3*v - v = w for v.

0

Let u(t) = -t3 - t2 + 1. Let r(y) = y3 - 5*y2 - y + 1. Let i(o) = -r(o) - 2*u(o). Let j be i(-7). Let g be 0 - -1 - j/5. Solve n + 2*n - g = 0 for n.

1

Suppose -w = -3*w. Let x be ²⁰⁄₁₂ - (-2)/(-3). Let u = x + 2. Solve w = -2*i - u*i - 15 for i.

-3

Let t = -13 + 9. Let z = t - -4. Solve z = r - 1 + 5 for r.

-4