Let n be ((-8)/10)/((-2)/5). Suppose 0 = b + n*b - 12. Solve 0*r - b*r - 16 = 0 for r.

-4

Suppose 2*y = 7*y - 35. Suppose 2*t - 10 = y*t. Let c = t - -3. Solve 0 = -5*j + c + 4 for j.

1

Suppose 0 = -5*y + 5*j + 20, 5*y + 5*j = 3*j + 48. Solve 3*c + 5 = y for c.

1

Suppose f - 2 = -0. Solve 5*c + 12 = f for c.

-2

Suppose -2*r + 4*f = -55 + 23, 2*f = -10. Let a = 10 - r. Suppose a*h + 2*k = -h + 33, -3*h + 27 = 3*k. Solve 7 = -3*i - h for i.

-4

Let w = -12 - -12. Solve w = f - 2 for f.

2

Let k = 17 + -13. Let a = 8 - k. Solve -10 - 10 = -a*t for t.

5

Let j® = -r3 - 16*r2 - 12*r + 50. Let v be j(-15). Suppose 0 = 2*g + 2*g + 4*x, 0 = 3*g - 5*x - 32. Solve -v*s + g = -21 for s.

5

Suppose -4*w = -5*w + 3, 5*m - 32 = -4*w. Let o be 2/m*0/2. Suppose -3*f + 6 = -o*f. Solve -12 = -f*j - 4 for j.

4

Let j = 18 - 14. Suppose 4*m - 228 = 28. Let v = m + -39. Solve n + v = -j*n for n.

-5