Let l be -15 + 2 - (-2 + 2). Let t = l - -16. Solve -25 = 2*m + t*m for m.

-5

Let z(m) = -4*m + 6. Let u be z(0). Solve -2 = -w - u for w.

-4

Let q be 3 + -3 + (-5)/(-1). Solve 0 = -y + q - 3 for y.

2

Suppose 3*u - o - 13 = 0, u = 3*o - 13 + 28. Solve -d = u + 1 for d.

-4

Suppose -5*t - h = -8, -t - 2*t - 4*h - 2 = 0. Suppose -t = -5*r + 3*p + 10, 0 = -r - 3*p - 12. Solve r*x - x = 5 for x.

-5

Let a(v) be the third derivative of v412 - v32 + 2*v2. Let y(h) = 5*h3 - h**2. Let r be y(1). Let k be a®. Solve 0 = -z + k*z + 16 for z.

-4

Let s be (1 + -1)*(4 + -5). Suppose -3*v + 5*v - k = 0, -3*v - 5*k + 26 = s. Solve 0 = -5*o + v*o + 6 for o.

2

Let w(n) = n**2 + 5*n. Let x be w(-5). Solve 0 = 3*v - x*v + 9 for v.

-3

Suppose 0 = -3*h + 4*h + 2*t - 12, -4*h - t + 13 = 0. Suppose 3*g + 2 = -7. Let n be (-1 - -2) + g + 2. Solve n*p + 8 = -h*p for p.

-4

Let o be 8 + 0 - 3*1. Suppose 2*f - 10 = o*q, -3*f - 4*q = -90 + 29. Solve 2*s - 7*s = f for s.

-3