Let q be (20/(-12))/((-1)/3). Suppose -q*i = -3*w - 30, 0 = -3*w + 2*w - 5. Solve -2*t - 5 = i for t.

Let f be (1 - 2)*1 + 15. Let x(a) = a + 9. Let o be x(-7). Let u = 9 + -5. Solve -f + o = -u*b for b.

3

Let g(f) = f3 - 6*f2 + 6*f - 2. Let h be g(5). Solve i + h*i = 0 for i.

0

Let q be 0 - 3/((-6)/8). Let f(l) = -l3 + 6*l2 - 2*l - 3. Let r be f(5). Suppose -4*j - 15 = -5*z, -5*z = j - z - r. Solve j = -q*o + 2*o + 8 for o.

4

Let j(b) = -b3 + 27*b2 - 24*b - 40. Let r be j(26). Solve -7*d - 20 = -r*d for d.

4

Let q be ²⁴⁄₁₁ + (-18)/99. Solve 7 = q*a + 3 for a.

2

Suppose -5*d + 11 = 2*x - 1, 3*x + 4*d - 11 = 0. Let w(f) = 6*f - 1. Let m be w(x). Solve 0 = -0*q + m*q + 10 for q.

-2

Let y = 1 - -3. Suppose y*g + 0*g - 44 = -4*d, -4*g + 2*d + 20 = 0. Solve -g*r - 20 = -2*r for r.

-4

Let n be 3*²⁰⁄₁₅ - 0. Solve n*m = 5*m + 5 for m.

-5

Suppose -4*j + 26 = -14. Let z = 13 - j. Solve 12 = -5*v - z for v.

-3

Let x = -20 + 21. Let m be (¹⁄₃*9)/x. Solve -2*t + 25 = m*t for t.

5