Let u be (0 + 0)/(-2 + 4). Let a(c) be the third derivative of c**6/120 + 2*c**5/15 + c**4/24 + 11*c**3/6 - 4*c**2. Let d be a(-8). Solve 2*q + d*q = u for q.

Let r(s) = -s + 13. Let q be r(12). Solve 0 = -5*x + q - 6 for x.

-1

Suppose 0 = 5*r - 20 - 10. Let y = -29 + 25. Let q = y + r. Solve 2 + 2 = -q*g for g.

-2

Suppose 5 = 2*a + 3*l, 0 = -0*a + 2*a - 2*l - 10. Suppose 3*k - 2 = a. Let j = -2 - -3. Solve -v + k = j for v.

1

Suppose -2*u + 22 = 16. Solve -u*j + 2 = -4 for j.

2

Let x be 3/(-4 + 0 - -5). Solve 0 = -0*y - x*y for y.

0

Let g(j) = -j3 - 7*j2 - 8*j + 6. Let v be g(-5). Let z be ³⁄₁ - (v + 7). Solve z = 3*b + 2*b - 20 for b.

4

Let t = -4 - -6. Suppose 3*f + 2*g = 15, -t*f - g + 6 = -f. Solve -4*v - f = -19 for v.

4

Let m© = -c + 5. Suppose -3*v - r + 4*r = -6, 5*v - 3*r = 16. Let o be m(v). Solve -b - 3 + o = 0 for b.

-3

Suppose 2*h + 0 = 10. Solve -14 = -3*m - h for m.

3

Suppose 6*y - y = 25. Solve 5*g + 0*g = y for g.

1