Let h be (-21)/(-6) - 2/(-4). Suppose -8*g + h*g = 28. Let r(v) = v**2 + 4*v - 6. Let o be r(g). Solve 2*l = -l - o for l.

Suppose -2*u = -5*p, 3*p + 20 - 1 = 5*u. Solve 0 = -4*i + p - 6 for i.

-1

Let i(x) = x + 1. Let q(u) = 2*u - 12. Let c be q(9). Let a be i©. Solve -3 = -5*l + a for l.

2

Suppose k + 0*k + 4*i - 12 = 0, 3*i + 8 = -5*k. Let z be -2*14/(-4) + k. Solve -z = l + 2*l for l.

-1

Let b be 3/(-2) - 15/(-6). Suppose a + 4*a - 15 = 0. Let p = a - b. Solve j + j = p for j.

1

Suppose 4*l - 12 = l. Solve 0 = -l*a - 2 + 18 for a.

4

Let z be (¹²⁄₁₆)/(¹⁄₄). Suppose z*a = 3 + 12. Suppose d + 7*i = 4*i - 11, -5*d - 5 = a*i. Solve -d*f + 14 = 2 for f.

3

Let z be (12/(-4))/((-3)/2). Suppose 3*r - o = z*o + 12, 4*r + 2*o - 4 = 0. Solve r = -5*v + 7 for v.

1

Suppose 4*p = 2*b + 10, p - 3*b = -3*p + 5. Solve -1 = c - p for c.

4

Let n = 206 - 181. Solve 0 = 2*f + 3*f - n for f.

5

Suppose -2*i = -i - 2. Solve -i*w + 3*w = -3 for w.

-3