Let i = 13 - 8. Let z(y) = -i + 10*y**2 - 9*y**2 - 3 - 8*y. Let r be z(9). Solve d = -4 + r for d.

Let n(p) = p3 + 2*p - 2. Let d(a) = -5*a3 - 9*a + 8. Let r(q) = -2*d(q) - 9*n(q). Let i be r(0). Solve -3*u = i*u - 20 for u.

4

Let q© = c - 4. Suppose h - 2*h = d - 9, -42 = -5*h - 4*d. Let s be q(h). Suppose 2*i + l = -s*i + 3, -4*i + 33 = -5*l. Solve -5*n + i*n - 15 = 0 for n.

-5

Suppose 2 + 8 = -4*r + 2*a, -5*r = 3*a - 15. Suppose -f = -2 - r. Let j = 18 + f. Solve g - j = -3*g for g.

5

Let a = -10 + 18. Let p = a - 5. Let o be 4/(-6) + 5/p. Solve -2*r = o + 3 for r.

-2

Suppose 5*h = 4*t - 2, -t - h = 4*h + 12. Let c be 1/((-4)/(24/t)). Solve 0 = -0*v + c*v for v.

0

Let p(v) = v3 + 8*v2 - 2*v - 8. Let a be p(-8). Let d(g) = -g**2 - 5*g + 3. Let m be d(-5). Solve 0 = -i + m*i + a for i.

-4

Let q(n) = 2*n - 5. Let x be q(3). Solve 3*o = x + 8 for o.

3

Let s be (-3)/(-5) - (-134)/10. Let f be 228/s - ⁴⁄₁₄. Suppose 16 = 4*x - f. Solve x*t - 3*t + 20 = 0 for t.

-4

Suppose 4*r = k - 17, -3*r = -k - r + 19. Suppose 4*o - 2*g = 30, 5*g - k = 2*o - 4*o. Solve 3*t = 2 - o for t.

-2

Suppose 2*o + 0*y - 2 = 4*y, -4*y = -o - 1. Suppose 2*n = o*n. Solve -5*s = -n*s + 15 for s.

-3