Let p be 2/(-6) + 14/6. Let n = -150 + 159. Solve n + 1 = p*r for r.

Let t be (-1 + 31)/2*²⁄₅. Solve 2*b - t = -0*b for b.

3

Suppose -7*n + 4*n = 0. Let f = n + 2. Suppose -y = -5 + f. Solve j = y - 1 for j.

2

Let n be 1/(-3) - (-16)/3. Suppose -3*m + 4*w + n = 0, -4*m + m + 13 = 4*w. Solve -m*v = 2*v + 20 for v.

-4

Suppose -2*z = 5*d + 8, -3 = 3*z - 3*d + 6*d. Let r be (z/3)/((-2)/(-18)). Suppose 2*o = -r*q - o - 6, 22 = q - 5*o. Solve -3 = q*j + 3 for j.

-3

Suppose -a + 6 = 2*a. Suppose 2*f - 6 = -p, -f - a = 2*p - 5. Solve p*r - 2 = r for r.

-2

Let p = 8 - 7. Suppose -13 = 2*f + 4*j + p, 3*f = -j - 6. Let d be ⁴⁹⁄₄ - f/(-4). Solve b = 4*b - d for b.

4

Let u(q) = 8 + 2*q - 10 - 5*q. Let r be u(-3). Solve -a - 2 = -r for a.

5

Suppose 3*f = 9 + 3. Let y = 4 - f. Suppose q + 3*g + 3 = y, -2*q - g - 1 = -0*q. Solve -5*k + 25 = -q*k for k.

5

Let q = 17 - 14. Solve -q*f + 15 = -8*f for f.

-3

Let f(g) = -2*g - 4. Let c be f(-5). Solve -c + 18 = -3*d for d.

-4