Let m be (10/(-3))/(2⁄18). Let l be (0 + m/(-21))*7. Solve -a - a - l = 0 for a.

-5

Suppose -1 = 4*w + 3. Let q be (12/(-14))/(w/7). Suppose 4*v - 2 - q = 0. Solve -13 - v = 5*o for o.

-3

Let h = -68 + 72. Solve -1 = h*g - 9 for g.

2

Suppose -7*r + 6*r + 5 = 0. Solve 0*h = r*h + 10 for h.

-2

Suppose -3*d + 5*g + 45 = 8*g, 3*g + 39 = 4*d. Solve -d = 2*r + r for r.

-4

Suppose -2*h = 3*z - 0*z - 23, -4*h = 4*z - 36. Let x = h + -2. Let b = 4 - x. Solve w + b*w = 12 for w.

4

Suppose -8*l = -7*l - 11. Solve -l + 1 = -2*t for t.

5

Let u = 40 + -25. Suppose -4*j = -j - u. Suppose -j*v + 30 = -0. Solve -4*k + v = -k for k.

2

Let k be 4/(2*(0 + 1)). Suppose a - 10 + k = 0. Solve -3*x + a = x for x.

2

Let z = 2 - 1. Let m be 48 + (2 - (z + 2)). Let u be m/9 + (-4)/18. Solve 16 = u*r - r for r.

4