Let n be ((-54)/12)/((-9)/(-12)). Let m be n/(-9) + (-30)/(-9). Solve m*o + 2 = 10 for o.

Suppose 2 + 2 = x. Let k(v) = -v3 - 3*v2 + 2*v - 5. Let j be k(-5). Let f = j - 24. Solve -f - x = -5*m for m.

3

Suppose 88 = 3*o + 5*n - 65, -o + 31 = -5*n. Suppose -o = -3*y + p - 6*p, 5*p - 34 = -2*y. Solve -z - 3*z = -y for z.

3

Suppose 0 = -3*i + 6. Suppose -5*z + 37 = 4*p, -i*p - 2*z + 21 = 3. Solve q - p = -4 for q.

4

Let z(f) = f - 4. Let a be z(6). Let u be (-3)/(-3) + a + -6. Let d(l) = 2*l**2 + 3*l + 4. Let c be d(u). Solve -5 + c = 4*m for m.

2

Let q be 13/(-65) + (-36)/(-5). Let a(h) = -h**2 - 4*h + 12. Let z be a(-6). Solve z = -i - 2 + q for i.

5

Suppose -2*v + 0*v + 22 = 0. Let l(z) = -27*z. Let a be l(-1). Solve -4*j + a - v = 0 for j.

4

Let o be 12/(-8)*(-8)/3. Solve -o*v = -v + 3 for v.

-1

Let b(f) = -f3 - 3*f2 + 2*f + 1. Let o be b(2). Let j = -13 - o. Solve -10 = -4*w + j for w.

3

Suppose -2*y + 76 = 3*f + 21, 5*f - 70 = y. Suppose 2*u + 21 = -2*h + 7*u, 5*h + f = 5*u. Suppose 0 = 3*q + h*q - 70. Solve -5*z + q - 4 = 0 for z.

2

Let b(h) = -7 - 5 - h + 7*h + h**2. Let w be b(-9). Let g be ²⁰⁄₄ - (0 + 1). Solve g*q - w = q for q.

5