Let n be 2*(-2 - -1)*1. Let g = n - -4. Suppose 3 = 4*y - 5. Solve -g*s = y*s + 20 for s.

-5

Suppose -4*t + 19 = 5*s, -4*s + 0*t + 14 = 2*t. Solve -4*z = -s*z for z.

0

Let r be (-9)/6*-4*1. Let k be 4/r + (-2)/(-6). Let i = -6 - -8. Solve 0 = -i*h + h + k for h.

1

Let l(w) = w3 - 8*w2 + 7*w - 8. Let j be l(7). Let g = j + 8. Solve g = i + i + 4 for i.

-2

Suppose -2*h + 17 = 3*f - 3, h + 3*f = 16. Solve 0 = -h*v - 0*v - 12 for v.

-3

Suppose 0*d + 2*d + 22 = 0. Let n be d/(-5) + (-2)/10. Solve -h = 3 - n for h.

-1

Let o be 0/(-1) - (-20 - 3). Suppose -3*q + 20 = 2*c + 3*c, -5*q + o = -2*c. Solve -2*s + 3 = c for s.

1

Let c(n) = 2*n - 4. Let o be c(3). Let w = o - 0. Solve -f - f = w for f.

-1

Let p be (-16)/(-12) + -1 + (-40)/(-24). Let a = -5 - -9. Solve 6 = a*b - p*b for b.

3

Let f = -7 - -10. Suppose -m - 2*t + 4 = 0, 2*m - f*m = 5*t - 10. Solve m = 3*r - 2 - 4 for r.

2