Let v = 0 - -3. Solve v*i = 4*i for i.

0

Suppose 54*c = 55*c. Let o = 3 + -2. Solve c*r - r = o for r.

-1

Suppose -3*w + 0*i + i = -30, -4*i + 33 = 5*w. Suppose -2*n + 6*s = 3*s + 21, n + 5*s - 9 = 0. Let c = w + n. Solve u = c*u for u.

0

Let c = -10 + 20. Let h be (-112)/(-63) + 2⁄9. Let u be h/7 + (-78)/(-21). Solve -c = u*r - 2*r for r.

-5

Let s(x) = x**2 - 8*x + 2. Let j be s(7). Let n = j - -1. Let c be (4/(-14))/(n/28). Solve c = 2*g - 0 for g.

1

Let r(y) = -y*3 - y - 2. Let h be r(0). Let z be (-24)/h(-4)/(-16). Solve 8 = 7*f - z*f for f.

2

Let o be 3⁄9 - (-8)/3. Suppose 7 + 5 = 2*v. Suppose 0 = -u + v*u. Solve -o*l = -6 - u for l.

2

Let y(g) = g - 2. Let x be y(4). Solve 0*n + 2*n - x = 0 for n.

1

Suppose 0 = 2*h - 10, -4*z - h + 1 = -8*z. Solve w - 2 = -z for w.

1

Suppose -5 = -8*h + 43. Solve -6*x + 4*x = -h for x.

3