Let u(i) = i**2 - 2*i - 15. Suppose -35 = -2*c - 3*c. Let n be u©. Solve -n = -g - 4*g for g.

4

Let a(x) = x - 1. Let i(h) = 3*h - 4. Let t(f) = -4*f + 5. Let k(m) = -3*i(m) - 4*t(m). Let y(z) = -6*a(z) + k(z). Let s be y(4). Solve 0 = -2*o + s + 8 for o.

5

Let b = 2 - -1. Suppose g - 55 + 18 = 0. Suppose b*z = 5*z - 3*l - 22, 0 = -5*z + 3*l + g. Solve 3*p = z*p for p.

0

Let h© = c3 - 7*c2 + 5*c + 6. Let g® = -r3 - 7*r2 - 2*r - 8. Let k be g(-7). Let u be h(k). Solve u = 3*a + a - 4 for a.

1

Suppose 3*p - 7 = -2*d - 2, 0 = -4*d - 20. Let t be (6/(-8))/(p/(-20)). Solve t*z - 6 = 6 for z.

4

Let v(y) be the first derivative of -4*y + 1⁄3*y3 - 1 + 3*y2. Let z be v(-7). Solve 0 + 6 = -z*o for o.

-2

Suppose 4*x - 20 = 0, b = 3*b - 4*x + 16. Suppose -b*a - 3*a + 10 = 0. Suppose -6*u = -a*u - 12. Solve 2*r = r + u for r.

3

Suppose 6*a - 4*a = 6. Solve o = -a + 5 for o.

2

Let o(t) = t**2 - 7*t - 7. Let f be o(8). Suppose -f = -5*h + 14. Solve h*b = 3 - 9 for b.

-2

Let w = -10 + 10. Let a(k) = k**2 + 7*k - 9. Let z be a(-9). Solve w = -5*y - 6 - z for y.

-3