Suppose 20*f - 25*f + 100 = 0. Solve 0 = -6*o + o - f for o.

-4

Let g be (-1)/2*0 - -2. Solve -g = 2*h - 8 for h.

3

Suppose -5*f = -5*l - 20, -3*f = -f - l - 7. Solve -f*a = -12 + 3 for a.

3

Suppose -2*s - 3*l = -8*l, 4*l = 2*s. Let j = -11 + 11. Suppose 5*y + j*i + 1 = -i, 5*i + 5 = -y. Solve 5*w + s*w - 20 = y for w.

4

Suppose -3*t = -13 - 2. Suppose t*y + 0 = 5. Let r(n) = 3*n3 - n2 + 1. Let g be r(y). Solve -3*d - g = 6 for d.

-3

Suppose 4*k - 4 = 5*c - c, -5*c - 3*k = -19. Solve -3*r - 4 = c for r.

-2

Suppose -4*k = k - 15. Solve -12 = -k*x - 0 for x.

4

Suppose 14 = 5*h + t, 3*t + 2*t = 4*h + 12. Solve 3 = -5*s - h for s.

-1

Let o(j) = -3*j2 - 12*j - 9. Let f(q) = -2*q2 - 11*q - 9. Let r(p) = 4*f(p) - 3*o(p). Let a be r(8). Let x be 6/(-4)*60/a. Solve 2*t - x = -0*t for t.

5

Let l(v) = -v**2 - 3*v + 3. Suppose -5*j - 7 = 2*r, -2*j = -5*r + 17 + 9. Let k be l(j). Solve 3*f + k = -3 for f.

-2