Suppose -2*z + 5*u = 11, u + 20 = -4*z - 13. Let m be -1*z/2 - 0. Suppose 2*n - 5*n - 3*t + 18 = 0, -4*n = -5*t - 6. Solve -m*l = -n + 8 for l.

Let a be (-8)/(-14) - (-10)/7. Solve -6*b = -a*b + 16 for b.

-4

Suppose 13 + 7 = 5*y. Let k = -8 + 8. Solve -l + y = -k for l.

4

Let p be (-6)/(-15) + 4/(-10). Suppose 5*q + 9 = 19. Solve p*z + q*z = -6 for z.

-3

Let g be (-1 - 7/(-9)) + ¹⁹⁰⁄₄₅. Solve -5 + 21 = -g*z for z.

-4

Let i© = -c + 9. Let x be i(7). Suppose 5*p = 4*m - 43, m = 5*p - 3*p + 10. Let f = m - 6. Solve x*d = -0*d + f for d.

3

Let z = 22 - 19. Solve z*y - y = -6 for y.

-3

Let b be 5 + (-1*6 - -3). Suppose b*y - 36 = -y. Solve 0 = -3*r - y for r.

-4

Let z(k) = k - 3. Let r be ⁸⁄₃₆ - (-56)/(-9). Let o = r - -11. Let x be z(o). Solve -x*q - 2*q + 12 = 0 for q.

3

Let r be (3/(-2))/((-1)/2). Solve r*m - 8 = -23 for m.

-5

Suppose -5*f = -6*p + p, -4*f - p = -5. Let h(x) = -x + 9. Let s be h(8). Solve 0 = b - s - f for b.

2