Let q be (-1)/2 - (-2)/(-4). Let s be (q + -1)/2 + 2. Let b = s - -4. Solve -25 = -b*j - 0*j for j.

5

Suppose 3*o + 0*o + 2*c - 17 = 0, -27 = -5*o - 2*c. Solve 0 = y + o for y.

-5

Suppose 3*t - g = 3*g - 8, -g + 2 = 3*t. Solve 0 = 5*i - t*i for i.

0

Suppose -7*d + 81 + 24 = 0. Solve -2*q - q = -d for q.

5

Let z = -12 - -17. Suppose z = 3*f - 4. Solve -r = f*r - 4 for r.

1

Let i = 73 + -49. Suppose 4*r + 0 - i = 0. Solve r*b = 3*b - 12 for b.

-4

Let y be (-1)/(-4) - 15/(-4). Solve -y*c = -2*c for c.

0

Suppose 0 = 3*a + v - 16, 0 = -3v - 11 - 4. Let u be 2(a + 1)/4. Solve 0*z = -u*z + 12 for z.

3

Let b be ((-6)/10)/((-6)/150). Suppose b = c + 2*c - 3*g, 0 = -g + 3. Solve 0 = 3*r - c*r - 25 for r.

-5

Let p be ((-16)/(-12))/((-4)/90). Let w = 16 + p. Let v = 23 + w. Solve -4*m + v = 25 for m.

-4