Let s be (-1)/3 - 14/(-6). Suppose 2*n = -s*n + 12. Solve n*x - 25 = -10 for x.

Let r be (-9)/(-6)*(-2 + 4). Solve j + 0 = -r for j.

-3

Let z = -109 + 111. Solve z*y = 5*y for y.

0

Let q(z) be the first derivative of 59*z**²⁄₂ + 2*z + 1. Let k be q(2). Suppose -3*c = 12, 0*a = 4*a - 2*c - k. Solve 3 = 5*h + a for h.

-5

Suppose v = -2*q - 4, 0 - 12 = -4*q + 3*v. Solve q = x - 1 - 1 for x.

2

Let m(g) = 5*g**2 - 2*g - 1. Let l be m(-1). Suppose 2*t + 12 = l*t. Solve t*b = -b + 20 for b.

5

Let p = -140 - -140. Let d be ¹⁄₂*(4 - 0). Solve p = -3*n - 13 - d for n.

-5

Let v = 23 - 19. Solve 2 = 3*h - v for h.

2

Suppose 0 = 2*r + 2, r + 0*r - 24 = -5*s. Solve s*z - 4*z = 1 for z.

1

Let h(l) be the second derivative of l⁵⁄₂₀ - 7*l⁴⁄₁₂ + l³⁄₆ - l2 - 2*l. Let i be h(7). Solve -p = -i*p for p.

0

Let a = 17 + -13. Let g(i) be the second derivative of i⁴⁄₄ - 5*i³⁄₆ + 3*i**²⁄₂ + i. Let h be g(3). Solve -a*q = q - h for q.

3