Let n(f) = -f3 - f2 + 2*f + 3. Let d be n(-2). Let a(j) = j + 6. Let i be a(-5). Solve i + 8 = -d*z for z.

-3

Let f be (4/(-8) - 15/(-10))*0. Solve f*c + 1 = -c for c.

-1

Let s(f) = -f**2 + 5*f - 4. Let c be s(3). Suppose 2*t + 3*u - 25 = 0, -2*t + 35 = 3*t + c*u. Solve -6 - 4 = t*g for g.

-2

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

0

Let g(u) = -u3 - 16*u2 - 13*u + 30. Let r be g(-15). Solve r = -f - f for f.

0

Let g = 21 - 13. Solve -t + 3 - g = 0 for t.

-5

Suppose 0 = 3*x - 11 - 1. Suppose 2*i - 90 = -3*i. Let n be 1 - i/(-3)*4. Solve -b - n = x*b for b.

-5

Let t be (-13)/8*-2 - (-6)/8. Solve h - t = -2 for h.

2

Let y = 0 + 4. Suppose 0*k - y = -k. Let l be k + 1 + (-3)/1. Solve l*m = -1 - 5 for m.

-3

Let u be 6⁄4*(-4)/(-3). Suppose -u*m - 5 - 3 = 0. Let j = 0 - m. Solve 0 = 4*w - 4 - j for w.

2