Suppose i - 4 = -4. Solve 11*c - 16*c + 20 = i for c.

4

Let u(y) = -y3 + 7*y2 - 6y + 3. Let k be (-54)/(-30)(-20)/(-6). Let o be u(k). Solve 5*l = o*l for l.

0

Suppose -t - 4*d + 17 = -d, -13 = -t - d. Suppose -t - 4 = -5*k. Solve -m - k*m = -4 for m.

1

Let i(v) = -v3 + 8*v2 + 2. Let x be i(8). Solve -8 = -2*r - x for r.

3

Let y = -3 - -6. Suppose 20 = -5*s, -j + 2*s + 27 = -y*s. Solve 3*l - j = 5 for l.

4

Suppose v = 4*f + 5, -f - 20 = -6*f - 4*v. Let j = 3 + 1. Solve 4*u - j = -f for u.

1

Suppose -71 = -6*u - 11. Solve -4*d = -6*d - u for d.

-5

Let w(x) = x**2 - 1. Suppose -7 = 5*v - 2. Let u be w(v). Suppose u = -4*g + 1 + 35. Solve 7*z - g = 4*z for z.

3

Suppose 2*y = -0*y + 5*u - 36, 0 = 5*u + 20. Let n be ((-18)/(-12))/((-6)/y). Solve -2*k - 10 = -n*k for k.

2

Let m be (1 - 0)/(2⁄22). Suppose 4*y = -u - 0*u, 2*u = 3*y + m. Solve -f = -u*f - 9 for f.

-3