Let x = -2 - -2. Solve 2*v - 5*v + 6 = x for v.

2

Suppose a - 3*a + a = 0. Solve a = -0*k - 3*k + 9 for k.

3

Let f be 0*(4/(-8) - -1). Solve f*u + 4 = u for u.

4

Let b = -7 + 15. Suppose -2*n = -0*n - b. Solve s = -n*s for s.

0

Suppose 19 = t - 0*c - 4*c, -5*c - 26 = -2*t. Solve 1 = 2*y - t for y.

2

Let s be 14 + (11/(-11))/(14). Solve 0 = -g - g + s for g.

5

Suppose j - 3 = 5*a, 3*j - 5 = -4*a + 4. Solve a*u = u - 5 for u.

5

Let c® = r3 + 5*r2 + 2*r - 2. Let n(h) = h3 + 2*h2 - h + 2. Let d be n(-3). Let x be c(d). Solve 0 = -2*u + 2 + x for u.

4

Suppose 5*s + 5*k - k + 2 = 0, -2*k = 5*s - 4. Solve 0 = -0*j - s*j for j.

0

Suppose 2 + 6 = 4*i. Let a(n) = -n3 - 10*n2 - 8*n + 9. Let q© = -4*c - 1. Let x be q(2). Let v be a(x). Solve -f = -v + i for f.

-2