Let y = 7 - 7. Solve 0 = 2*f - y - 4 for f.

2

Suppose 1 - 7 = o + 5*t, -2*t - 24 = -5*o. Solve 3 = o*z - 3*z for z.

3

Let p = 168 + -148. Solve -p = 4*t - 4 for t.

-4

Suppose -4*y - 28 = -3*j - 0*j, -4*j = 2*y - 8. Suppose -w + 3*w + 12 = 0. Let p be (-3)/(2/(w - 0)). Solve 0 = j*z - p*z for z.

0

Let c = 0 + -4. Let i be (2 - 1)/(c/(-20)). Solve 5 = i*w - 0 for w.

1

Suppose 19 - 4 = d. Let j be ((-10)/15)/(2/(-6)). Suppose j*y = -2*y + 24. Solve p - y*p = -d for p.

3

Suppose r - 13 = 2*r + 4*v, -4 = -5*r + 3*v. Let k be (r - 4/(-2))*0. Suppose -2*n + 0*q + 16 = -4*q, k = -3*n - 2*q + 16. Solve -3 - n = 3*c for c.

-3

Let u(i) = i3 + 7*i2 + 6*i + 5. Let y(q) = q. Let c(v) = -1. Let j(a) = -c(a) + y(a). Let o be j(-7). Let t be u(o). Solve t*m = 10 + 5 for m.

3

Let w(q) = -q3 - 12*q2 + 4. Let p be w(-12). Let l be (-1)/(-2)*122. Solve l = -p*o - 1 for o.

-1

Suppose -3*o = -3*l - 9, o - 4*o - 2*l = -24. Solve 0 = r - 3*r - o for r.

-3