Suppose 2*r - 11 = -5*z, -2*z - 4 = -2*r - 14. Let c = r - -2. Suppose -3*j + 6 = -0*j. Solve c*y - 6 = -j*y for y.

Suppose -5*j = 5*i + 2 + 13, 0 = -5*i + 4*j + 12. Let c = -7 + 10. Suppose 0 = 2*g + 4*f - 2 - 2, c*g + f - 1 = 0. Solve i = -g*m - m - 1 for m.

-1

Let r = 26 - 25. Solve l - 1 = r for l.

2

Suppose i = 5 - 2, 2*r + 1 = i. Solve 2*j - r = 1 for j.

1

Suppose 0 = -2*k - 4*o - 10, -4*k = 4*o - 0o + 16. Let t be 7/(-1)-1 + k. Solve -1 + 21 = t*y for y.

5

Let h be ⁷⁄₅ - ¹⁰⁄₂₅. Solve 0 = -s + 2 + h for s.

3

Let a = 11 - 18. Let i = -4 - a. Solve -i*w - 1 + 7 = 0 for w.

2

Let i(t) = -t3 + 5*t2 - t + 1. Let r be i(4). Solve 0 = 5*m - r - 12 for m.

5

Suppose 10 = -4*h - h. Let a = h + 8. Suppose 0 = -4*c + 30 - a. Solve 0*v - 2*v = c for v.

-3

Suppose -2*p + 2*q + 1 = -7, 2*p - 4*q - 12 = 0. Let z(m) = 2*m - 3. Let f be z(-5). Let c = f + 17. Solve -p*g + c*g = -10 for g.

-5

Let o(a) = -a3 + 4*a2 + a - 7. Let t be o(3). Solve i + 1 = t for i.

4