Let l be (3/(-9))/((-5)/45). Solve 0 = 2*a + l*a + 5 for a.

-1

Let s(a) = a3 - 4*a2 - 4a. Let f be s(5). Let l be 9 + -1(-3 + 1). Let t = l - f. Solve -3*v = -t*v for v.

0

Suppose 6 = 4*h - 6. Suppose -4*l + 55 = -5. Solve 2*x + h*x = l for x.

3

Let w = -5 - -9. Suppose w*m - 1 = -13. Let r = m + 8. Solve -r + 20 = -5*n for n.

-3

Let a be ((-2)/4)/((-2)/(-40)). Let f = -6 - a. Suppose -f*y - 1 + 17 = 0. Solve r + y*r = 10 for r.

2

Let i be ((-30)/9)/(8/(-12)). Solve 4 = -i*z - 6 for z.

-2

Suppose -3*o = o - 96. Let t be (1⁄2)/(2/o). Solve -5*s = -t + 1 for s.

1

Let n(a) = -1 + 1 - 3*a - 4. Let o be n(-4). Solve 2*k + o = 4 for k.

-2

Let r = -3 - -5. Solve -3 = r*n + n for n.

-1

Let v be -1*(-5 - -3) - -2. Solve 1 + v = 5*b for b.

1