Suppose -3*f = -0*f - 12. Solve 12 = -f*r - 4 for r.

Let g(d) = -d**2 + 19*d - 16. Let n be g(7). Let h be (-2)/(-7) - n/(-7). Solve -q + h = q for q.

5

Suppose -z + 39 = 12*z. Solve x = -z*x for x.

0

Suppose 2*r = -3*r + 35. Suppose -2 = 2*w, 0 = -0*g + 3*g - 4*w - r. Let c be g + 0 - (-1 + 0). Solve s = c*s + 3 for s.

-3

Suppose -42 = -2*k - 12. Suppose -4*z + 4*c - k = -5*z, -c + 3 = 0. Suppose g = 3*j + 1, -j - 4*g + 4 = -z*j. Solve j*n = -4*n - 12 for n.

-3

Suppose -h = -3*h. Solve 5*q + h - 20 = 0 for q.

4

Let w be (-12)/4 - (0 + -8). Suppose -2*a = -3*f + 3, a + a + w*f = 37. Solve -a*t = -t for t.

0

Let r be (¹⁄₂)/((-6)/(-52 - -4)). Solve 2*n = r + 2 for n.

3

Suppose 30 = 2*t - 0. Solve -o + t = -4*o for o.

-5

Let a = 21 + -18. Let n(y) = y**2 + 4*y + 3. Let r be n(-3). Solve -2*x - a*x + 5 = r for x.

1

Suppose 67 = -b + 72. Solve -b*m - 4 = -m for m.

-1