Let q = 15 + -15. Solve q*v + 2*v + 4 = 0 for v.

Suppose -u = 2*u. Solve u*d = -d + 5 for d.

5

Let a be (-4)/((-12)/(-9)) - -1. Let u be 0 - 3 - (-2)/a. Let l be ((-5)/u)/(⁴⁄₁₆). Solve l*r - 8 = r for r.

2

Suppose i - 1 = 6*v - 2*v, -4*i = 5*v - 4. Solve -2*o + o = v for o.

0

Suppose -4*g + 3*f = -18 + 2, 4*g + f = 0. Solve -w = 4 + g for w.

-5

Let w® = 11*r3 + r2 - r. Let g be w(1). Let z = g + -7. Let h be -3*(z - 3) - -7. Solve 25 = h*k + k for k.

5

Suppose 5*o + 3*v = 90, 0*o - 4*v = -2*o + 10. Suppose 4*u = -u + o. Suppose b + 8 = 2*q, 2*b - 3 + 1 = -5*q. Solve -u*t - q*t = 0 for t.

0

Let f(u) = u3 - 5*u2 - 6*u + 5. Let b be f(6). Let o be 15 + ((-9)/3 - -3). Suppose 5 = b*n - o. Solve 0 = 3*q - 1 + n for q.

-1

Let y be (²⁄₄)/(¹⁄₂₀₄). Let b = -15 - -19. Let g be (-1)/b - y/(-24). Solve -g = k + k for k.

-2

Let t(i) = -i + 7. Let y be t(-5). Let o(q) = -12*q3 + q2. Suppose -5*m - 3 - 2 = 2*l, -m + l - 1 = 0. Let h be o(m). Solve -h = 5*p + y for p.

-5

Let a be (-18)/(-36) + ⁶⁄₄. Solve -v = -a*v + 2 for v.

2