Suppose -4*z + 7*z = 12. Let x = -795 + 800. Solve -z*c + x*c = 0 for c.

0

Let n = -5 - -7. Solve -4 = -3*w + n for w.

2

Let c(d) = 9*d - 15. Let x be c(2). Solve -2*b - 20 = x*b for b.

-4

Let o be 1-1(-3 + 15). Let a be (-8)/o - 10/(-3). Solve 0 = a*z - z - 12 for z.

4

Suppose 5*r = 2*i - 24, 3*i = 2*i + 4*r + 18. Solve -i*l = l + 15 for l.

-5

Let p be 14/(-56)*(-1 - 7). Solve -3*j = -p*j for j.

0

Suppose 0 = 2*u - 6*u - 2*i + 38, -5*u - 5*i + 60 = 0. Let s = u + -5. Solve 2*t - 8 = s for t.

5

Let o be (-2)/(-9) + 18/(-81). Solve o = k - 0*k for k.

0

Let x(m) = -m**2 - 7*m + 1. Let d be x(-5). Suppose -4 = i - d. Let f = i + -4. Solve 2*c + 3 + f = 0 for c.

-3

Suppose 3*i - 24 = 201. Suppose 0*g - 5*g = -i. Solve -4*x = x + g for x.

-3