Let m = 0 + 0. Let k be 0 + m + (2 - 2). Solve -20 = -k*y + 4*y for y.

Suppose 0 = -2*s - 0*s + 2. Suppose 5*d - s = 64. Solve -4*y + d = 5 for y.

2

Suppose 4*o = -4*h + 72, -3 + 9 = -3*o. Solve 4*l - h = -l for l.

4

Let b be (⁶⁄₂₁)/((-3)/(-42)). Solve -6 = b*l - 7*l for l.

2

Let c = -8 - -7. Let l be ((-3)/9)/(c/6). Solve 1 = -3*s - l for s.

-1

Let q = -17 - 13. Let x be 6/q + ¹⁄₅. Solve x*k = -2*k for k.

0

Suppose 0 = q + g, 0 = 3*q + 2*q - 5*g. Solve q = -2*z + 1 + 3 for z.

2

Let l© = c2 - c. Let v be l(4). Let t(d) = -d3 + 6*d**2 + 3*d - 3. Let i be t(6). Suppose i = 3*q, -2*q = 2*y - q - 13. Solve y*b + 0*b + v = 0 for b.

-3

Suppose 7*v - 9*v - 2*m + 16 = 0, -4*v + 5*m = -32. Solve -4*x + v*x + 4 = 0 for x.

-1

Suppose -5*a + a = 0. Suppose 2*x - x = a. Suppose -r - 1 + 5 = x. Solve -10 - 10 = -r*l for l.

5

Suppose -4*n - 6 = y - 53, -2*n - 5*y + 37 = 0. Suppose -w + 25 = v, 4*v + n + 9 = 2*w. Solve 3*c = -c + w for c.

5