Let g(b) = b + 4. Let a be g(0). Solve 7*i - a*i + 15 = 0 for i.

-5

Let x© = -4*c3 - c2 - c - 1. Let f be x(-1). Solve 6*a - 15 = f*a for a.

5

Suppose 2*v + 0*v - 24 = 0. Let j = -12 + v. Solve -x = -j*x - 4 for x.

4

Suppose -3*a - 5 = -2. Let l = a - -3. Solve -l*t = -t for t.

0

Suppose y - 2*f + 0 = -4, 4*f = -y + 20. Solve y = 5*a - 3*a for a.

2

Let n be 2 + 1 - (2 - 4). Solve n - 3 = -2*g for g.

-1

Let t be (-3)/(1*(-2)/6). Let g be (4 - 16)/3 + 10. Solve 5*a = g + t for a.

3

Suppose 6 = -3*s + 21. Suppose s*q = 3*r + 9, -8 = -5*q + q + 2*r. Suppose h = 3*o - 16, -q*h = -o - h + 7. Solve o = -5*c + 20 for c.

3

Let y be (-39)/15 + 3 - 48/(-5). Solve 5*z = -y - 5 for z.

-3

Let p(y) = -8*y2 - 2*y3 - y - 12 - 2*y + y**3 + 9*y. Let d be p(-9). Solve -d + 3 = 4*w for w.

-3