Let d be (-12)/(-10)*30/9. Suppose -16 = 2*u - 6*u, -4*z = -4*u - d. Suppose j = v - z, 3*v - 1 - 22 = 5*j. Solve -5 = 4*w - v for w.

Let q be 1 - -1 - (-16)/(-8). Solve -4 = -g - q for g.

4

Suppose -f = a + f + 23, a + 11 = -5*f. Let p = a + 56. Solve p = 4*b + b for b.

5

Suppose -2*u = -b - 3 - 7, 0 = -5*b + 20. Let t = u - 4. Let k be (-2)/(-1) - -1*2. Solve 0 = -5*a + t*a + k for a.

2

Suppose -2*a + 5*a - 23 = -2*r, 45 = 5*r + 5*a. Suppose -r*w + 0*w = -36. Solve 0 = -s + 4*s - w for s.

3

Let r be -4 + ²⁵⁄₃ + (-6)/(-9). Solve -4 - r = 3*w for w.

-3

Let k = -4 + 3. Let q be 7 + k*(3 - 5). Solve 0 = 5*t + q + 11 for t.

-4

Suppose 2*a - a = 5. Solve 0 = -a*r + 26 - 1 for r.

5

Let k be ¹¹⁹⁄₂₁ + (-2)/3. Let o = k + 0. Suppose 5*z + 5 = 0, -j - o = -2*j + 3*z. Solve 6*y - 16 = j*y for y.

4

Suppose 3 + 0 = -p. Let r = p + 0. Let z be r/(-2) + ²⁄₄. Solve -z*k - k - 12 = 0 for k.

-4

Let d be (11 + 6)*(-2 - -3). Let n be d/5 - ¹²⁄₃₀. Solve 4*v = n*v for v.

0