Suppose 2*x = 7*x - 10. Suppose -68 = -4*n - 4*r, -2 - 30 = -x*n - 4*r. Suppose -5*c = 4*v - n, -2*c = v - 2 - 4. Solve 5*k = -v + 7 for k.

Let y be (-15)/(-6)*⁴⁄₅. Suppose -y*k - 2 = -40. Let g = k - 11. Solve -q - 3*q + g = 0 for q.

2

Let j = -11 + 21. Solve -4*z = -9*z + j for z.

2

Suppose 3 = 3*l - 0. Let y = l + -1. Let g(j) = 21*j**2 - 5*j + 4. Let u be g(1). Solve 0 = -4*k + u - y for k.

5

Let w be ⁷⁄₂ - 4/(-8). Suppose k = 2*i + 43, 0*k = -2*k + 2*i + 78. Let l be 80/k - ⁴⁄₁₄. Solve 2*x = -l*x - w for x.

-1

Let b = -6 - -11. Solve -2*l - 3 = -b*l for l.

1

Suppose -4*l + 12 = 0, 4*h = 3*h - 5*l + 29. Let i = 12 - 10. Solve 4*u - i = h for u.

4

Let i(x) = x + 3. Let t be i(5). Let v be t/2*²⁄₂. Solve 0 = -2*q - v - 4 for q.

-4

Suppose -7 = -2*p - 0*c + c, 5*p - 16 = 3*c. Solve 0 = -p*i - 18 + 3 for i.

-3

Suppose 4*b - 2*b = 9*b. Solve -5*k + 9*k + 20 = b for k.

-5

Let r(i) = -i**2 - 12*i + 5. Let h be r(-12). Let b = 13 - h. Suppose 0 = 4*x - 7*x. Solve 4*c + b + 4 = x for c.

-3