Suppose -5*i + 81 = k, 4*i - 67 = -0*i - 3*k. Suppose 5*t = 4 + i. Solve -f + 15 = t*f for f.

3

Suppose 3 = -3*w + 6. Suppose -h = 5*f - 45, 13 = 4*f - 4*h + w. Solve 3*x = f + 7 for x.

5

Suppose -z - 2*z + 30 = 0. Solve 2*g - 7*g = -z for g.

2

Suppose -2*i = -t - 2*t - 13, -i - 5*t = 0. Suppose k - 4*k - i*n - 10 = 0, -5*k = 5*n. Let z(l) = l**2 - 11*l + 34. Let y be z(8). Solve -x - y + k = 0 for x.

-5

Suppose 2*z - 23 = 3*d + 6*z, -2*z - 29 = 5*d. Let u(k) be the second derivative of -k33 - 7*k22 - k. Let x be u(d). Solve a - 4 = -x for a.

1

Suppose 3*v = 2*p + p - 12, 5*v = -5*p + 10. Solve 2*b = -b + p for b.

1

Suppose t - 20 = -4*h, 4*h = -0*h + t + 20. Solve -20 = h*l - 0*l for l.

-4

Let b(z) = -z**2 + z + 15. Let w = -2 + 2. Let u be b(w). Solve 0 = -4*k - u + 3 for k.

-3

Let v = 9 - 11. Let r = -1 - v. Solve 24 = -5*c - r for c.

-5

Let p(a) = a2 - 8*a - 6. Let b be 5 + 2 + (-4 - -6). Let g be p(b). Let i(u) = u2 - 2*u + 1. Let l be i(g). Solve 2*y = -2*y + l for y.

1