Let s(q) = -q3 + 4*q2 + 7*q - 25. Let b be s(4). Solve b*z = -2*z + 25 for z.

5

Let w be 2⁄6 - (-35)/3. Suppose y - 5*n + 17 = -0, 0 = -3*n + w. Solve -2*i + 5 - y = 0 for i.

1

Suppose 8*d - 2*r - 18 = 3*d, -4*r - 4 = -2*d. Suppose 6*f - 3*f = -d*z + 5, 5*z = -3*f + 10. Solve -z*n - 13 = -3 for n.

-2

Let q = -8 + -1. Let l = -16 + 41. Let d = q + l. Solve 5*r + d = -4 for r.

-4

Let c = 9 + -7. Let d = 3 - 3. Solve 2*o + c*o = d for o.

0

Suppose 2*z + 4*c = -6, 3*z = -z - 4*c. Solve -3*w = -4*w + z for w.

3

Let v = 11 - 3. Solve -v = -3*r - 2 for r.

2

Suppose -4*k + 15 = -5. Suppose -j = 4*m - 9, 5*m - k = 2*j + 3*j. Let y be (-3 + m)/((-1)/3). Solve y*l = 1 - 10 for l.

-3

Let k be 2/(-4)*(-120)/12. Solve k*f + 2 = 6*f for f.

2

Let l be 2 + -1 + 0 - -1. Suppose -l = -u - 0*u. Suppose 0 = -4*p + 2*p. Solve -u*o + p*o + 2 = 0 for o.

1