Suppose -18 - 9 = -9*b. Solve b*w = -w - 4 for w.

Let p be (⁸⁄₂ - 4)/1. Solve p*w - 3*w = -6 for w.

2

Suppose 0 = 2*l - 4 - 2. Suppose -v = -l - 0. Solve v*x = -0 - 3 for x.

-1

Let t® = r3 + 7*r2 - r - 2. Let p be t(-7). Let x be (1/(-3))/(2/(-42)). Solve x = -p*c - 13 for c.

-4

Suppose -592 = -4*v - 0*v. Suppose -13 = 5*h - v. Solve 4*q + h = 11 for q.

-4

Let t be ⁴⁄₆ - 50/(-15). Solve 3*x = t*x for x.

0

Suppose o = 3*i + 3, 0 = -o - i - 4*i + 19. Let g = 12 + -8. Suppose -3*r + g*m + 4 = 0, -2*m + o + 15 = 5*r. Solve 3*l - l = r for l.

2

Suppose -r - 18 = -2*k - 5*r, 3*k - 37 = -r. Let a = k + 3. Solve -6*y = -2*y - a for y.

4

Let x be ((-2)/7)/(3/(-21)). Let k be 1*(x - 5 - -3). Solve k = 3*a - 0*a for a.

0

Suppose 18 = 13*o - 21. Solve -2*u = -o*u for u.

0

Let g be ²⁄₂ + 0 + -1. Suppose -5*r + 0*r = -10. Suppose r*f = -0*f + 6. Solve f*o + g = -6 for o.

-2