Suppose 0 = 4*b + 3*w - 23, -2*w = -2*b + 3*w - 21. Solve b*x - x - 4 = 0 for x.

4

Suppose -19 = -4*a + y + 4, -y - 30 = -5*a. Suppose 6*q - 3*q - 66 = 0. Suppose -10 = 4*n - q. Solve n = 2*r + a for r.

-2

Let u be (15/(-6))/(1/(-2)). Suppose 3 = 3*m, 3*r - u*m + 25 = 7*r. Suppose -r*q = 2*c - 18, 0*q + 15 = 4*q + c. Solve a = -a - q for a.

-2

Let v© = c2 - 1 + 1 - 9*c3. Let t be v(-1). Solve -t = -5*s + 5 for s.

3

Suppose 0 = -2*h + 2*m + 4, -2*m + 0 = 4. Suppose 75 + 3 = 2*d. Suppose -2*l - 5*t = -39, -4*l - 5*t + d + 24 = h. Solve -w = 2*w + l for w.

-4

Let h be 6 + 9 - 0/(-2). Solve 5*g - 2*g = h for g.

5

Let w = 4 - 1. Suppose w*y + 7 = -2. Let h be ((-1)/(-3))/((-1)/y). Solve 2*q + 3 + h = 0 for q.

-2

Let g(p) = p3 + 7*p2 - 2*p - 2. Let b be g(-7). Let r be (b/16)/(1/(-4)). Let i be r/(4 + -2 - 3). Solve -2 = -t - i for t.

-1

Let x = 2 + 12. Solve x = 5*c - 1 for c.

3

Suppose 7*l = 3*l. Let n(o) = -2*o - 2. Let x be n(-2). Solve 10 = x*b - l*b for b.

5