Suppose 6*v = 7*v. Solve 0 = 2*k - v*k for k.

0

Let f be 642-1. Let s = 0 - f. Solve -s*i - 10 = -i for i.

-5

Suppose 8*q - 4*q - 52 = 0. Solve -q = 5*l + 12 for l.

-5

Suppose 0*h = 2*h. Suppose -5*g + 4*k + 3 + 3 = 0, -g + 4*k - 2 = h. Solve 10 = g*f - 7*f for f.

-2

Let w(i) = i - 4*i - 9 - 4. Let f be w(-10). Solve 0 = 5*c - 3 - f for c.

4

Let m(u) = 2*u - 1. Let f(v) = v3 - 7*v2 - 8*v + 6. Let a be f(8). Let d be m(a). Let x = 17 - d. Solve -b - x = -3*b for b.

3

Suppose -o = -3*x, -5*o + 2*x - x = -56. Solve -13 = -5*b + o for b.

5

Suppose 0 = 5*y + 4*h - 28, -2 = -5*y - h + 20. Solve o - 2*o = y for o.

-4

Let j = 21 - 12. Let n(g) = g3 + 5*g2 - g - 4. Let l be n(-5). Let k be 3 - l/1 - -2. Solve r = j - k for r.

5

Suppose 5*v + 0*v = 0. Suppose 0*f + 2*f - 10 = 0, 5*j - 2*f - 10 = v. Suppose -j*b = -2*b - 6. Solve 0 = 5*g - b + 23 for g.

-4