Let x be (-39)/(-12) + 6/8. Suppose l = x*l - 12. Solve -h - h = l for h.

Suppose k + 0*k = 64. Suppose -4*u = -4*j + 100, 5*u = -2*j - 14 + k. Solve 6*i - i = -j for i.

-5

Suppose -10 = -3*d + 14. Suppose q + q = d. Solve q*h - 20 = -h for h.

4

Let k = 3 - 1. Suppose k*a + a - 72 = 0. Suppose -3*h + a = -h. Solve -4*s = -s + h for s.

-4

Suppose 16 = 6*v + 4. Solve -2*x = -x - v for x.

2

Let o = -4 - -10. Let l be (-6 - -3)*(-4)/o. Solve 2 = 4*n - l for n.

1

Let l be (²⁄₅)/(²⁄₂₀). Suppose 0 = 5*o + 3*g - 1 + 6, -5*g = -o + 27. Solve l*b = o*b - 4 for b.

-2

Let k(o) = -2*o**3. Let f be k(-1). Solve r + 3 = -f*r for r.

-1

Suppose -7 = -5*h - 17. Let o be (-4)/(-2) + h + 3. Suppose o*i + i = 0. Solve -p = -i*p + 1 for p.

-1

Suppose -4*b + r - 8 = -36, 0 = -3*b + 5*r + 38. Solve -2 = -4*s - b for s.

-1

Let u(f) = -f3 + 4*f2 - 3*f + 4. Let v be u(3). Suppose 0 = -v*n - 0*n + 8. Solve -n*c = 1 - 11 for c.

5