Let u(o) = 2*o + 4 + 0*o - 6. Suppose -m = 2*c - 4, -c = -m + 1 - 6. Let s be u(c). Solve -i + 15 = s*i for i.

Suppose 0 = -4*g + 4, 3*i - 2 = 4*g - 3. Suppose 43 + i = 4*a. Suppose -2*p - 6*n = -2*n, 5*n + a = 3*p. Solve -p = -0*k - k for k.

2

Let v be (4/(-6))/((-34)/153). Solve 1 = z - v for z.

4

Let w be 11/(²²⁰⁄₁₆) + 4/(-5). Let k = -32 + 60. Let g = k - 20. Solve w = 3*b - b - g for b.

4

Let m(i) = i - 1. Suppose -3*s = -4*s + 2. Let f be m(s). Let r = f + 3. Solve 2*z - r*z = 10 for z.

-5

Let o be (⁸⁄₄₈)/((-1)/(-6)). Solve 0*f + o = -f for f.

-1

Suppose 2*t = 3*q - 2, -q - 3*t = 4*q - 16. Solve 5 = -q*k - 3*k for k.

-1

Suppose -42 = -5*m + 33. Solve m = 4*s - s for s.

5

Suppose 15 = -3*h + 3. Let i = -2 - h. Suppose 0 = l - i. Solve 20 = -l*x + 6*x for x.

5

Suppose -4 = 7*y - 18. Solve l - 9 = -y*l for l.

3

Let u = -7 - -9. Suppose -4*z + 3 + 3 = 3*s, u*z - 10 = -5*s. Solve -s*h + 0 = 2 for h.

-1