Let u be 2/(-5) + 18/(-30). Let d be u*(3 - 6) - 1. Suppose -4*r = 3*q - 8*q + 16, 4*q + 16 = -4*r. Solve -6*z + d*z - 8 = q for z.

Suppose 0 = 5*f - 3*t - 20, 2*f - 3*f = 4*t + 19. Solve -1 - f = p for p.

-2

Suppose 9 = 4k - 7. Let b = 23 + -11. Let f be ⁸⁄₅(1 + 4). Solve b = k*m - f for m.

5

Let w(m) = m**2 + 4*m + 1. Let p be w(-5). Let d = p + -3. Let u be (12/d)/2 + 0. Solve -u = -5*q + 13 for q.

3

Let i(l) = -l3 + 5*l2 + 3*l - 7. Let m be i(5). Let r(j) = j3 - 6*j2 - 8*j + 9. Let k be r(7). Solve 3*a - m = -k for a.

2

Let k be ((-1)/2)/(11/(-286)). Solve -4*z + 5 - k = 0 for z.

-2

Suppose 2*s = -5*u + 11, -s - 2 + 7 = 2*u. Let w(y) = -y**2 - 3*y + 37. Let j be w(-7). Solve -4*o - s = j for o.

-3

Let i be (¹⁰¹⁰⁄₂₅)/(⁴⁄₁₀). Suppose -g + 1 = 0, 0 = 5*x + g - i - 25. Solve -5*t - 5 = -x for t.

4

Suppose 4*v = -2*y + 3*y + 4, 4*v + 8 = -2*y. Let s = -29 - -45. Let r be ((-2)/y)/(1/s). Solve 2*l = -2*l + r for l.

2

Let v = -6 + 15. Solve 0 = -6*j + 3*j - v for j.

-3

Suppose 0 = -4*r - 0*r + 16. Let z = r - 1. Let p be (z/(-3) - -1) + 5. Solve -g + p*g = 0 for g.

0