Suppose -2*c - o - 3 = -2*o, 4*o = -5*c + 12. Suppose 10 = -3*h - 2*h, c = -5*q - 5*h. Solve q = -3*k - 10 for k.

Let o = 7 - 4. Let y be (²⁄₆)/(¹⁄₉). Suppose -u - y*u = -32. Solve o*w - u = 7*w for w.

-2

Suppose 2*x + 4*k - 4 = 0, -2*k + 4*k = 0. Solve -c = x*c + 15 for c.

-5

Let k be (6/(-9))/((-2)/(-3) + -1). Solve -k*h = 3*h - 25 for h.

5

Suppose 0 = 4*x - 42 + 2. Solve -30 = -4*v - x for v.

5

Suppose -h = -3*h + 4. Solve -i = i + h for i.

-1

Suppose 0*y + 32 = -2*y - 5*v, 16 = -4*v. Let i = -2 - y. Solve -b - i + 0 = 0 for b.

-4

Suppose 3*i = -4*x - 89, 3*x + 3i + 25 = -44. Let b be 15/(-12)(-20)/(-1). Let j be (x/b)/(²⁄₂₅). Solve j = -2*q - 3*q for q.

-2

Let f = 14 + -7. Let n = 11 - f. Solve n*q + 0*q = 20 for q.

5

Let z(i) = 2*i3 + 19*i2 + 8*i - 7. Let r be z(-9). Solve -n = r*n + 3 for n.

-1

Let g = 1 + 4. Let v = -4 + 7. Solve -4*m + g = -v*m for m.

5