Suppose 5*a - 13 = 4*w, -2*w - 2*w + 27 = 3*a. Suppose -g + 12 = w*g. Solve -g*f = -f + 4 for f.

-2

Suppose -16 - 4 = 2*w. Let x be w/(-35) - 206/(-14). Suppose -5*d + 24 = r, -4*r + x = 2*d - 9*r. Solve -9 = -d*j + 6 for j.

3

Let b be (-3)/3 + 0 - -5. Let d = 9 - b. Suppose -d = -0*j - j. Solve -j*u = -4*u for u.

0

Let n(s) = s**2 + 8*s + 7. Let v be n(-6). Let l be (-2)/(-1) - (-6 - v). Solve l*d - 8*d + 15 = 0 for d.

3

Suppose -i + 5*i = 0. Let c = 16 + -10. Solve -2*y + c*y + 12 = i for y.

-3

Suppose 0 = -3*z - 5 + 5. Let p = 5 + -3. Let w(f) = f3 + 7*f2 + 7*f + 8. Let l be w(-6). Solve z = p*j - 0*j - l for j.

1

Suppose -40 = -4*n + 3*x + x, 3*n - 6 = -3*x. Suppose 0 = -4*s - 2*i + 40, s - n*i + i = -12. Solve s + 2 = 5*v for v.

2

Suppose 8*n - 3*n - 140 = 0. Let q = -27 + n. Solve -q = -0*l + l for l.

-1

Let b be ((-8)/(-20))/((-2)/20). Let g be -3 - -7 - (b + 1). Solve 0 = -3*y + 2 + g for y.

3

Let f be ((-3)/9)/((-3)/9). Solve -3*y - 14 = f for y.

-5