Suppose 2*u + 8 = 6*u. Solve u + 6 = -2*j for j.

-4

Suppose -2*i - 29 = 2*r + r, -4*i = -5*r + 25. Let j be (-28)/i - 2/(-10). Solve -4*a = -3*a + j for a.

-3

Suppose 2*u + 0*u = 30. Solve 0 = -6*w + w - u for w.

-3

Let o = -16 + 8. Suppose 1 + 17 = 3v. Let f be o(-3 + v)/(-6). Solve -l = f*l + 15 for l.

-3

Let v(i) = 2*i**2 - 2*i. Let o be v(1). Solve o = 4*l - 10 - 6 for l.

4

Let d© = 5*c. Suppose -f + 5*l = -16, -f + 3*f - 3*l = 11. Let h be d(f). Solve -3*u + h*u - 8 = 0 for u.

4

Let n(s) = 2*s3 - 3*s2. Let h be n(2). Solve 6*o - h = 4*o for o.

2

Let l(q) = 2*q**2 + 30*q - 20. Let c be l(-16). Solve 0 = 3*p - 0*p + c for p.

-4

Let z© = c3 + 2*c2 + 2. Let i be z(-2). Suppose -p = -4*n - 4, p - n = 3*p - 17. Solve 4*m - i*m = -p for m.

-4

Suppose 18 = -g - g. Let s(y) = y + 10. Let r be s(g). Solve 19 = -4*b - r for b.

-5