Suppose -4*g + 2 = -42. Suppose 2*u + 1 = g. Solve -u*v = 17 - 2 for v.

Suppose -5*i = -2*n, -2*n - 3*i = -n - 11. Let d = 10 - n. Solve -25 = -0*t - d*t for t.

5

Suppose 2*u - 2*i - 16 = 0, 3*u = 2*i - 3*i + 12. Let g(x) = x - 3. Let n be g(3). Solve n = -u*y + 2 + 3 for y.

1

Suppose -3*m + 29 = r, -21 - 22 = -4*m + 3*r. Solve m + 0 = -5*x for x.

-2

Let r = 14 + -8. Solve 4 - r = -z for z.

2

Suppose -i - 2 = z, z - 8 + 0 = 4*i. Let u be z + (1 - -3) + -2. Let g be (-1)/(-3)*0 - -6. Solve -u = 4*a - g for a.

1

Suppose -v - 3*t = -5*t - 10, 0 = -4*v - 5*t - 25. Suppose i - 2 = -a, 2*i = -2*i. Suppose -a = -v*w - w. Solve 6 = 2*d + w for d.

2

Suppose 4*v + 0 = 8. Suppose 2*c - u + 1 - 3 = 0, u + 2 = -c. Let x = 0 + c. Solve v*d + d = x for d.

0

Let k© be the second derivative of c3 + 7*c²⁄₂ - 2*c. Let l(v) = 5*v + 6. Let h(z) = -4*k(z) + 5*l(z). Let b be h(0). Solve -b*j + 1 = -3 for j.

2

Let f = 18 + -19. Let j be f/(-4) + (-4)/16. Solve -p - p - 4 = j for p.

-2

Let h(v) = -2*v - 5*v2 + 2*v3 - 4 - v3 + 8*v2. Let y be h(-3). Suppose i + y - 6 = 0. Solve -i*k + 1 + 11 = 0 for k.

3