Suppose 2*u + 8 = 6*u + 4*i, 18 = u + 5*i. Suppose -3*k = -0*s - 3*s + 3, -3*s = k + 5. Let c = u - k. Solve -3*v = -c*v + 15 for v.

Let w(d) = d3 + 6*d2 + 4*d - 1. Let j be w(-5). Solve j*m + 4 = 3*m for m.

-4

Let d = -18 - -19. Solve 0 = 4*x + d + 3 for x.

-1

Suppose q - 4*a = 25, 4*q + 2*a + 25 = 7*q. Solve 8 + 7 = -q*p for p.

-3

Suppose -5 = 5*i, -3*c - i = -c - 7. Solve -c*y + 4 = 24 for y.

-5

Let a = 12 - 10. Suppose -a = 4*s - 10. Solve -s*i + 3*i = 2 for i.

2

Let p(g) be the second derivative of g⁵⁄₂₀ + 2*g⁴⁄₃ + g3 - 3*g2 - 2*g. Let k be p(-7). Solve 0 = 2*c + 7 + k for c.

-4

Let j(f) = -f**2 - 2*f + 5. Let c be j(-4). Let a = c - -6. Suppose 6 = 3*r - a. Solve -r*y = y for y.

0

Let k = 3 - -1. Suppose 0 = l + l. Let i(w) = -w**2. Let s be i(l). Solve -u = -s*u + k for u.

-4

Suppose -5*m = -m - 16. Suppose 0 = 4*y - 3*y - s - m, -s - 4 = -4*y. Solve u - 1 = -y for u.

1

Suppose 0*m + 2 = 2*m. Let g = 0 + m. Solve k - g = 3 for k.

4