Let p be 164/(-7) - (-3)/7. Let s = p - -23. Solve 0 = -3*a - s*a + 12 for a.

4

Let a be 0/(-2 + 1 - 1). Let g be (-1)/5 - 26/(-5). Suppose 3*j + 3*f - 6 = 0, 2 = j - f + g*f. Solve j*c - 3 + 13 = a for c.

-5

Let y(h) = 2*h - 9. Let o be y(6). Let l(b) = -2*b - 4. Let j be l(-5). Solve 0*r = -o*r + j for r.

2

Suppose 3*x + x - 46 = -5*l, 5*l - 5*x = 55. Let v(q) = q + 3. Let z be v(0). Let r = z + 1. Solve s = -r*s - l for s.

-2

Suppose 0 = r + 4*r + 45. Let o be r/(-27)*3*3. Solve 3*t + o = 9 for t.

2

Let i be 6/(12/(-4)) - -2. Solve -12 = -i*g - 3*g for g.

4

Suppose 5*r - 11 = 9. Solve 0*a = r*a + 8 for a.

-2

Let m(o) = o3 - 11*o2 + 2*o - 19. Let d be m(11). Solve 0 = -2*x - d*x + 15 for x.

3

Suppose 0*r + 2*r + 38 = 4*x, -2*x + 4*r = -4. Let w be 10⁄2 + -2 + 1. Suppose -5*f + 3*n = x, f - n + w = -2*f. Solve -2*y + y = f for y.

0

Let b be (-12)/(-40)*-2 + 6⁄10. Solve b = -7*a + 5*a - 10 for a.

-5