Suppose 13 = 5*o - 17. Suppose 4*c = -4*s + 16, 0*c = s - c - o. Solve 0 = x - s*x - 4 for x.

-1

Suppose 7*g - 2*g = 75. Suppose 3*u - 55 = -2*u. Let r = g - u. Solve 3*t + t = -r for t.

-1

Let f(y) = y**2 - 2*y. Let l be f(3). Suppose -18 = -2*n - 2*u, -5*n - l*u = -n - 36. Solve 0*i = -3*i + n for i.

3

Let r = 5 - 5. Suppose -h - 3 + 7 = r. Let x be 12/(3 - 7) + 5. Solve -h*g = -18 - x for g.

5

Let h© = 3*c3 - 20*c2 - 23*c - 4. Let w(z) = -5*z3 + 30*z2 + 35*z + 6. Let t(v) = -8*h(v) - 5*w(v). Let f be t(-9). Solve 0 = -f*y + 4*y - 10 for y.

5

Suppose 5 = -2*p + 5*m, 3*p + 5*m = 15 + 15. Suppose 0 = -v - 2*n + 4 + 5, p*n - 12 = -v. Solve 3*w + 2 + v = 0 for w.

-3

Let a be (3 - 0)/((-6)/(-10)). Solve -4*j = -a*j + 3 for j.

3

Suppose 45 = -0*m - m. Let k be 1/((-3)/m)*1. Solve 0*c + k = -3*c for c.

-5

Let z = -6 + -1. Let w = z + 9. Solve 0 = -a + 3 - w for a.

1

Let h = 1 + -1. Let m be (8/(-4) - -6)/(3 - 1). Solve -10 = -h*x - m*x for x.

5