Let l = -9 + 13. Suppose 4*i = -0*i + 5*q, -l*i - 3*q = 0. Suppose i = -0*a + 3*a. Solve 5*d = -a*d - 25 for d.

-5

Let j = 125 - 123. Solve i = -4 + j for i.

-2

Let b(w) = -w3 + w2 - 11*w - 10. Let g be b(-1). Suppose 0*u - 3*u - 5 = -i, -4*u - 5*i + 25 = 0. Let y = 0 + u. Solve f + g = -y*f for f.

-3

Let a(i) = -i3 + 8*i2 + 9*i + 4. Let u be a(9). Let w = -4 - -9. Solve -u*b - b + w = 0 for b.

1

Suppose -9 - 23 = -2l. Let t be l((-27)/12)/(-3). Suppose 0 = 4*k + 4 - t. Solve -3*r = k + 4 for r.

-2

Let v = -60 - -31. Let o = -13 - v. Solve -r + 5*r = -o for r.

-4

Let p be (-2)/8 - (-194)/8. Let d be (-2)/(-8) - (-66)/p. Let b(x) = 2*x. Let s be b(d). Solve -6 = -4*u + s for u.

3

Let o = -28 + 30. Suppose -4*r = -t - 16, -3*t + 16 = t + 4*r. Let d be (-3)/3*t/(-2). Solve d*l - o = -l for l.

2

Let g be (28/(-4) - -3)*-3. Solve 0 = -l + 4*l + g for l.

-4

Suppose 0 = -5*m + 10, -6*r + 3*m + 2 = -2*r. Solve 0 + 4 = -r*x for x.

-2