Suppose -i - c + 12 = 0, -2*c - c + 43 = 4*i. Let h = 3 + -5. Let j be (i/2)/(h/(-4)). Solve -10 = j*k - 2*k for k.

-2

Let p be 1*(7 + -1) - 0. Let t(f) = -f3 + 3*f2 + 4*f. Let i be t(4). Let n = -2 + 3. Solve i = j + n - p for j.

5

Suppose 5*p - 22 = -7. Solve p*s - 4*s = 0 for s.

0

Suppose 15 = 3*o - 0. Let y = 1 + 1. Solve -5 = -y*h + o for h.

5

Suppose -2*r = -5*r + 12. Suppose 2*d - 10 = -4*u, -3*u + 6 = -4*d + r. Solve -4*a = u - 22 for a.

5

Suppose -2*f + 0*f - 48 = 0. Let g be f/(-14) - 4/(-14). Suppose 2*h = -g*h + 4. Solve 5 = 2*d + h for d.

2

Suppose -s = 2*g + 4 + 4, g = -5*s - 4. Solve s = x - 5*x + 12 for x.

3

Let x(j) = 1 + 0 + 3*j - 2*j - 2*j. Let h be x(1). Solve a = -h*a for a.

0

Let j be 160⁄90 - 2/(-9). Suppose j = 3*c - 4. Solve -c*i + 4 = 2 for i.

1

Let y = -1 + 2. Suppose -d + 2 = -3*p, -4*d - p + 10 = d. Solve -d*k + 3 = y for k.

1