Let p = 19 - 7. Let c be 2 - (-1 + (4 - 3)). Suppose 5*f - 23 = c*b - 6*b, 5*f - 21 = -3*b. Solve 2 - p = -b*n for n.

5

Suppose -b + a = -2*b, -6 = -3*b + 3*a. Let c be 22⁄6 - (-2)/(-3). Solve -b = c*o - 10 for o.

3

Let t be 12 + 1 + (1 - 1). Suppose 3*f - t + 1 = 0. Suppose 4 = -229*h + 230*h. Solve h = -f*a - 12 for a.

-4

Suppose -20*g + 10 = -18*g. Solve -2*r + 1 - g = 0 for r.

-2

Let x = -15 - -20. Solve x*q = -9 - 16 for q.

-5

Suppose 11 = 3*s - 5*k, 3 = s - 5*k - 4. Solve s*t + 2 = 12 for t.

5

Let y = -4 + 4. Suppose y = -3*f + 9 - 3. Let s = -3 + 5. Solve -v + s = -f for v.

4

Let k(q) = q**2 + 8*q + 9. Let a be (-27)/4 + 1/(-4). Let g be k(a). Solve -g*o + o = 3 for o.

-3

Suppose -4*k = -12, 2*m - 4*k + 87 = 5*m. Solve 0*u - m = -5*u for u.

5

Let m be 9 - ((-10)/12 - (-4)/(-24)). Solve -5*b + 0 + m = 0 for b.

2