Let z be (-21)/(-2)*(-6)/(-9). Suppose 4*u - a - z = 0, 2*u + 4*a = 2*a + 16. Suppose 0 = 5*o - 3 - 7. Solve 0 = -o*b + 5 - u for b.

1

Let c(x) = -2*x. Let y be c(1). Let j = -2 - y. Let s = 3 - -4. Solve j = 3*f - 2 - s for f.

3

Suppose 0*z + z - 5*x = 10, 37 = z + 4*x. Suppose -m - 4 = 0, -4*s + 9*s - 5*m - z = 0. Let d be (s/(-1))/(5/(-15)). Solve -2*g - g = d for g.

-1

Let m = -6 - -14. Solve -5*r = -r + m for r.

-2

Suppose g = 2*g. Suppose 3*t - 2 = -2*y + 2*t, y - 1 = -5*t. Solve h - 4 - y = g for h.

5

Let l(x) = -27*x. Let z be l(-1). Let g be (-38)/(-9) - 6/z. Let d(h) = h3 - 5*h2 - 13*h. Let w be d(7). Solve -w - 5 = -g*r for r.

3

Let n be 6/(-36) - (-122)/12. Suppose 5*h - k - 18 = 0, -5*k = -7*h + 2*h + n. Solve h*w - 19 = 1 for w.

5

Let o = 1 + 1. Let i(n) = 2*n3 - 5*n2 + 3*n - 3. Suppose -9*b + 3 = -8*b. Let s be i(b). Solve 5*h = o*h + s for h.

5

Suppose 8*c - 4*c - 5*d + 3 = 0, 3*d = -5*c + 24. Solve y + 4 = -c*y for y.

-1

Suppose -5*c - 3 = 12. Let q be c1(1 + -2). Suppose q + 1 = 4*v. Solve -p + v = 2 for p.

-1