Let d = 38 - 38. Solve d = a - 3 + 4 for a.

Let k be -1 - (-240)/9 - (-2)/(-3). Solve 9*v = 4*v + k for v.

5

Suppose 5*k - 26 = -11. Solve k*i + 2 = -7 for i.

-3

Suppose 2*n + 16 = 3*d, -5*d + 3 = 5*n - 7. Solve -3 = -d*r + 3*r for r.

3

Let u be 30/(-9) - (-4)/(-6). Let h = 1 + 3. Let s = u + h. Solve 0*t + 4*t = s for t.

0

Suppose 2*g + 8 = 0, 0*w + 2*g = 4*w - 48. Solve 0 = -d - d - w for d.

-5

Suppose 0 = -19*n + 21*n. Solve n = 3*p + 7 + 2 for p.

-3

Let u be ⁷⁄₂ + ¹⁵⁄₁₀. Let q(k) = k + 8. Let f be q(-6). Suppose -u*a - 2*b + 18 = -b, -f*a = b - 9. Solve 4*d + a = -1 for d.

-1

Let v = -8 - -8. Let u(w) = -2*w + 4. Let b be u(3). Let k(l) = -l + 2. Let s be k(b). Solve v = s*y + 8 for y.

-2

Suppose -4*q = -7*q - 3*d + 30, 4*q = 4*d + 16. Let m be 3 - (-104)/(q - 3). Solve -4*w = -m + 9 for w.

5

Let w = -17 + -1. Let z be ³²⁄₆ + (-12)/w. Solve g - z*g = -25 for g.

5