Solve 3*x - 10 = 2*x - 2*y, -3*y + 9 = 0 for x.

4

Solve 0 = 3*o + 4*f - 17, -2*f + 2 - 10 = -4*o for o.

3

Solve 0 = -4*o - 5*m - 8 + 3, -5 = 3*o + 4*m for o.

5

Solve 5*t + u + 2*u - 30 = 0, 22 = -t + 5*u for t.

3

Solve y - 45*p + 47*p = -14, 21 = -4*y - p for y.

-4

Solve -4*a = -z + 7, -3*a + 1 - 5 = -z for a.

-3

Solve -4*c - 16 = 4*j + 12, -3*c - 23 = 4*j for j.

-2

Solve -5*d + 8 = -8*l + 7*l, 5*d - 2*l - 6 = 0 for d.

2

Solve -8*l - 20 = -4*h - 13*l, 2*l = h - 5 for h.

5

Solve -7*f + 12*f + 4 = -4*m, 2*f + m + 4 = 0 for f.

-4