Let h(w) = -w**2 + 8*w + 2. Suppose -6*u + 2*u + 32 = 0. Let t be h(u). Solve -t*i - 1 = -7 for i.

3

Let v(z) be the first derivative of z4⁄4 + 3*z3 + z**2⁄2 + 13*z - 3. Let b be v(-9). Solve b*j = -j - 25 for j.

-5

Let j(z) = z3 - 7*z2 + 3. Let n be j(7). Suppose n*g - g = 4. Solve 3 = -g*b - 3 for b.

-3

Suppose 0*n = -n + 24. Suppose -4*v = 8 - n. Suppose -v*o = -6 - 2. Solve -o*q - 5 = 1 for q.

-3

Suppose 0 = -5*y + 3*c + 38, 5 = y + c + c. Let u = 11 - y. Suppose -u*r = r. Solve r = -0*l - 4*l for l.

0

Let s(t) = -t - 7. Let d be s(-9). Let i = d + 0. Suppose 0 = -a + 5*k + 4 - 26, 0 = -5*a - i*k + 25. Solve -a*m = -m for m.

0

Let a(h) = 3*h - 12. Let d be a(5). Suppose 0 = 8*s - d*s. Solve x + 2*x = s for x.

0

Let l = -8 + 10. Solve 3*k - l*k = 0 for k.

0

Let x(m) = -m3 + m2 + m + 25. Let q be x(0). Suppose 0 = 6*n - 2 - 4. Suppose -4*r + 16 = 4*g, 2*g + 2 - n = -5*r. Solve 2*i = g*i - q for i.

5

Suppose 3*x = l - 7 - 0, 4*x = -2*l + 4. Suppose -5*d = l*v - 18, -7*d = -2*d - v - 8. Solve -i + 2*i = -d for i.

-2