Let c be -15*(-2 - (-20)/12). Solve u - c = -4*u for u.

Suppose -15 = 3*z, -z - 30 = 3*m + 2*z. Let l = m + 9. Suppose 4*h = -2*c + 4, 4*c + 24 - 5 = h. Solve -v = -l*v - h for v.

-1

Let k(g) = g + 2. Let h be 0 - (-2 + 0/4). Let v be k(h). Solve 0 = -j - j - v for j.

-2

Let y = -2 - 4. Let f be (-4)/y + ³⁵⁄₁₅. Solve 0 = p + 6 - f for p.

-3

Let z(j) = -2*j - 2. Let v be z(-2). Solve v*g + 1 = 3 for g.

1

Suppose -5*v - 1 + 9 = -4*n, 4*n - 4 = 2*v. Suppose v = 3*x + 1. Solve -x = -q + 1 for q.

2

Let n be (-6 - -4)/(-1 + 2). Let c(q) = -q - 2. Let x be c(n). Solve x*a = a + 5 for a.

-5

Suppose -2*c - 3 = 5*z + 1, 3*c + 6 = -2*z. Suppose 0 = v + 2*v - 12. Suppose 4*w + w = 60. Solve -v*y + w = -z*y for y.

3

Let w be 24/(-40) + ⁴³⁄₅. Solve 8*z - w = 4*z for z.

2

Suppose 2*i - 4*y = 6, -3*y - y - 16 = -4*i. Let m = -4 - -6. Solve -m*v - i = 3*v for v.

-1

Suppose -8*b = -3*b. Suppose b = 4*h - h. Let y = -3 - -3. Solve y = 5*c - h*c for c.

0