Let p(a) = -a3 + 9*a2 + 12*a - 20. Let c be p(10). Solve c = -2*g + 4*g for g.

0

Let m = -55 - -59. Solve 0 = m*x - 4 - 0 for x.

1

Let i(s) = 7*s**2 + 3*s + 3. Let r be i(-2). Let h = 28 - 14. Suppose -4*u + 2*z + h = 0, -5*u + r = -7*z + 2*z. Solve 3 - 7 = -u*c for c.

2

Suppose 1 - 17 = -4*m. Let x(o) = -o3 + 18*o2 + 9. Let k be x(18). Solve -m*s + k = -s for s.

3

Let c(n) = n3 + 5*n2 + 5*n + 4. Suppose w - 8 = 2*w - 4*f, -4*w = 5*f + 11. Let p be c(w). Solve p = -2*d + 3 + 3 for d.

3

Suppose 10*n + 0*n = 60. Let u = -1 + 1. Solve -i + n*i = u for i.

0

Let v be ((-18)/(-21))/3 + 8/(-28). Solve v*i + i - 5 = 0 for i.

5

Let o® = -r. Let g be o(-7). Suppose g = 3*m - 11. Suppose -2*y - m = -2*q, -5*y = -2*q - 0*y + 9. Solve q = 3*b - 4 for b.

2

Suppose -49 + 37 = -3*w. Solve 3*c = c + w for c.

2

Let w be 2/(-5) + (-44)/(-10). Suppose -5*c - 2*x + 19 = 0, -x = -3*c + x + 21. Let l = 1 + c. Solve -w*t + t = l for t.

-2