Let i be (-12)/(-7) - 1/(-7)*2. Solve i*f + 25 = -3*f for f.

-5

Let m be 2-3(-2)/4. Solve m*o + 26 = 14 for o.

-4

Suppose 20 = 2*w + n - 25, 0 = -w + 2*n + 10. Suppose 0 = -4*s + w - 4. Solve s*q = 5*q for q.

0

Let u be (-22)/(-4) + 1/(-2). Suppose -u*c - q + 23 = q, -5*q + 20 = 5*c. Let f be (-9)/(6/(-7 - -5)). Solve 2*x + f*x = c for x.

1

Let l be 51 - 93. Solve 0 = 3*v - l*v for v.

0

Suppose 6*u = 2*u - y + 10, y = -5*u + 12. Suppose 4*f = -5*c + 4, -2*f + 0*f = u*c - 2. Solve c = -2*r - 9 + 1 for r.

-4

Let o(v) = 10*v + 4. Let z(g) = 15*g + 6. Let p(j) = 7*o(j) - 5*z(j). Let b be p(-1). Solve 9 = -0*u - b*u for u.

-3

Suppose -10*n + 5*n + 30 = 0. Solve -n*z + 25 = -z for z.

5

Let n be 0/(9/(-3) - -2). Solve -z - 4 + 9 = n for z.

5

Let w = 11 - -1. Solve 0 = -t - 3*t + w for t.

3