Suppose 15 = 5*d + 3*n, 2*d + 8 + 0 = -4*n. Let f be ((-1)/1)/((-2)/d). Suppose 0 = -f*a - a. Solve a = -4*g + 1 + 7 for g.

2

Let j(l) = -l3 - l + 1. Let b(n) = -3*n3 + 4*n**2 - 2*n + 5. Let i(x) = b(x) - 2*j(x). Let s be i(4). Solve 2*t = -s*t + 25 for t.

5

Suppose 3 = 2*s + i - 0, -5*s - 3*i = -7. Solve 15 = -3*x - s*x for x.

-3

Let w = -5 + 6. Suppose -2*o - q - w = 0, -21 + 1 = 4*q. Suppose -z - o*g = -6*g + 2, -z - 3 = -5*g. Solve 4 = z*i - 4*i for i.

-2

Suppose 8*v = -0*v + 32. Solve -g - 3*g = -v for g.

1

Let o(f) be the first derivative of f*2⁄2 - 4. Let u be o(-2). Let c be u/(-1(-2)/(-5)). Solve -3 = 2*w + c for w.

-4

Suppose 3*s + 18 = 2*t, 3 = 5*t - 2*s - 42. Suppose -20 = 4*n, 0 = 2*r - 3*n - t - 6. Let p(b) = -b**2 - b + 20. Let o be p®. Solve f = 6*f - o for f.

4

Let a(i) = -3 + 3 + 2*i**2 + 3*i. Let m be a(-2). Solve -m + 8 = -2*r for r.

-3

Let s(i) = i - 1. Let q(b) = 6*b - 7. Let w(o) = q(o) - 5*s(o). Let m be w(-6). Let p = m - -11. Solve -6 - p = 3*v for v.

-3

Suppose 0 = p - 4*s - 10, 0 = -5*p - 0*p - 2*s + 6. Suppose 0 = h + 2*d - 3, -6*d = -3*h - 3*d + 9. Solve -h*o - 15 = p*o for o.

-3