Suppose 4*s - 68 = 2*i, s + i - 11 = -0*s. Suppose -55 + s = -5*b. Solve -a = -3*a + b for a.

4

Suppose o = t, -5*o + 0*t - t = 30. Let c be (-2)/5 - 27/o. Solve -c = -3*u - 2 for u.

1

Suppose -4*j + 9*j - 15 = 0. Solve -3*w = -0 - j for w.

1

Let x be 4/(-6) + 4/(-3). Let a = 3 + x. Solve -2*y + a = -1 for y.

1

Let g = -16 + 20. Suppose 5*a - 6 = g. Solve -3*z = -a*z - 1 for z.

1

Suppose -4*l + 45 = -19. Let b(o) = -o - 11. Let t be b(-14). Let k be 27⁄4 + 2⁄8. Solve k*n - l = t*n for n.

4

Suppose -4*m + 3*a + 43 = 0, -m - a - a + 19 = 0. Solve 4*x - 5 = -m for x.

-2

Let m be (-4)/14 - 4/(-14). Suppose m*a + 4*a = 0. Solve d + d + 6 = a for d.

-3

Suppose 0 = -3*f + 3 + 3. Let o(t) = t + 1. Let w be o(f). Solve 7*k = w*k for k.

0

Suppose -4*m = 5*g - 8, 0*g + 2*g - 17 = 3*m. Solve 1 = g*f - 11 for f.

3