Suppose 5 = 2*s + 3*s. Let h be s/(-2) + 9/(-6). Let j be (h + 1)/((-1)/7). Solve 5 = 2*u - j*u for u.

Let j® = -2*r + 18. Let n be j(0). Solve -2 - n = 4*z for z.

-5

Let v be ³⁸⁄₁₄ - (-14)/49. Solve v + 3 = -3*u for u.

-2

Let b be 2 + (0/(-3) - 2). Let q = 2 + b. Suppose -q*c + 20 = 3*c. Solve -c = 2*a - a for a.

-4

Suppose -3*s + 0*z + 3*z = -12, -3*z = -3. Suppose q = -3*m + 1, -3*m - 5*q - 5 - 14 = 0. Solve 3*d - s = m*d for d.

5

Let j be 4/(2 + 2)*9. Solve j = -3*o + 3 for o.

-2

Suppose -4*i - 1 = 7. Let x be (-24)/i + ²⁄₁. Let l be x*1 + 0/2. Solve -34 = 4*d - l for d.

-5

Suppose 0*p + 2*p = 0. Solve p = c - 1 + 5 for c.

-4

Suppose 9 = -3*r, -2*u + 18 + 5 = -5*r. Solve 0 = 5*k - 16 - u for k.

4

Suppose -4*i = -m - 3*m - 4, -4*i + 3 = -3*m. Suppose -2*h = 4*w - 3*h - 19, -5*w = -5*h - 20. Solve i = w*u - 1 + 21 for u.

-4

Suppose 3*s + 0*s - 9 = 0, 2*s = 2*f + 6. Suppose 5*u + 4*q - 79 = f, 4*u - 85 + 13 = -q. Suppose 4*y - y - u = -w, -25 = -5*y. Solve 5 = w*j + j for j.

1