Suppose 0 = 4*k + 2*n - 0*n - 20, 4*k - 2*n = 12. Let b = k - 2. Let g = 25 - 13. Solve 2*w + b*w = g for w.

Suppose 2*q = -0*q + 10. Let l(b) = b**2 - 4*b - 5. Let z be l(q). Solve -d = -z*d for d.

0

Let c = 3 - 0. Let z = 1 + 9. Suppose 2*b - z = -c*b. Solve -4*u = -6 + b for u.

1

Let p = 5 + 6. Suppose -2*r + 6*c = 3*c + p, 10 = 2*c. Solve -5 = -r*j - 1 for j.

2

Let a be (-101 + -1)/(-6 + 5). Let k be 2/(-4) + a/12. Solve b - 5*b = -k for b.

2

Suppose 16 - 106 = -5*y. Let n = -16 + y. Solve -n*a = -a for a.

0

Suppose 8 = 3*b - 16. Let j be (b/10)/(¹⁶⁄₂₀₀). Suppose -4*h + 32 = 2*t + j, -5*t + 28 = h. Solve -2 = h*i + 7 for i.

-3

Suppose 5*g - 18 = -x + 3*g, -2*x + 57 = -3*g. Suppose -4 = 4*r - x. Let f be 4/(-2) + 2 + r. Solve -f*n + 4 = 9 for n.

-1

Let u be (-1952)/(-56) + ²⁄₁₄. Suppose 0*l + 3*x - u = -l, -2*x - 70 = -4*l. Solve -r = 4*r - l for r.

4

Suppose 0 = -0*p - 3*p + 9. Suppose -8 = l - p*l. Solve -l*x + 7*x = 6 for x.

2

Suppose -2*k - 6 = k. Let b be (k/(-5))/((-10)/(-50)). Solve x = -0 + b for x.

2