Let r be 1 + (-2 - 3/(-2))*-4. Solve -r*z + 4*z = 0 for z.

0

Suppose -5*m + 37 = 4*y, m + 0*y + 5*y - 20 = 0. Suppose 2*o = o + 3. Solve m*k + 4 = o*k for k.

-2

Suppose -4*i + 0*i - 4*z = -416, z - 2 = 0. Let q be (i/(-15))/(1/(-10)). Suppose 2*o + q = 6*o. Solve 3*m = -5 + o for m.

4

Let f = 30 + -24. Solve 7*a = f*a for a.

0

Let w = 15 + -15. Solve 6 = -2*f - w for f.

-3

Let h be ((-4)/(-12))/(1⁄3). Let z be 4⁄8*(-12)/h. Let o be 15⁄21 - z/21. Solve -4*b - 5 = -o for b.

-1

Suppose -5*k + 18 = -2. Suppose k*d - 44 + 8 = 0. Solve -4*i = -d*i + 25 for i.

5

Suppose 6*t + 15 = 4*t + 5*s, 2*t - 2*s = 0. Solve -2*q = -3*q - t for q.

-5

Let p = -20 + 20. Solve 3*w + 12 = -p*w for w.

-4

Suppose -2*c = -m - 2*m + 12, 2*m + 2*c = -2. Solve 1 + m = 3*w for w.

1