Suppose -2*r = -r - 10. Let b(g) = -g2 + 10*g + 1. Let p be b®. Let k(l) = 3*l2 + l - 1. Let h be k(p). Solve -h*c = 2 + 7 for c.

-3

Suppose -a = 2*a - 12. Suppose 8 + 12 = a*m. Suppose l = -5*g + m*l + 2, g = 5*l - 8. Solve s = -g*s - 3 for s.

-1

Let l(u) = u**2 - 2. Let t = -7 + 5. Let y be l(t). Suppose -g + y*g = 5. Solve -g = 2*d - 1 for d.

-2

Let d(q) = -9*q2 - 5*q - 13. Let j(o) = 5*o2 + 2*o + 7. Let y(x) = -6*d(x) - 11*j(x). Let p be y(8). Solve 5 = 3*f - p for f.

2

Let h be 5*(2 - 12⁄10). Suppose -h*l = 0, -v + 0*v = -5*l - 10. Solve -v = -2*j - 0*j for j.

5

Suppose 2*q = -h, -3*h + 4*q + 0*q = 40. Let k = h + 15. Let m(p) = -p3 + 7*p2 + 4. Let n be m(k). Solve -n = y - 2*y for y.

4

Let i be -16 + 7 - (-1)/1. Let f be i*(-3 - (-5)/2). Let u = -7 + 11. Solve u*h + f + 0 = 0 for h.

-1

Suppose 5*x + 18 = 68. Let c(n) = -n**2 + 4*n + 2. Let z be c(4). Solve -z = -3*a + x for a.

4

Suppose -4*w - 5 = -5*u, 4 = -3*w - 0*w + 4*u. Solve w = -0*q + q - 2 for q.

2

Let d® = -r + 13. Let c be d(13). Solve -k - 2 = -c*k for k.

-2