Let n = 105 - 105. Solve 4*t - t + 12 = n for t.

-4

Let j(z) = -z3 + 10*z2 + 12*z - 9. Let b be j(11). Solve b = -3*c - 1 for c.

-1

Let o = 0 - 0. Let u be (-2)/(-4)*(0 - o). Let h be (-30)/(-7) - 414. Solve u = h*i - i for i.

0

Let r(o) = 2*o + 18. Let k be r(-8). Solve -s + k*s = -5 for s.

-5

Let x = -38 - -43. Solve 5*m = 25 - x for m.

4

Let n(l) = 1 + l - 1. Let k be n(0). Let i(q) = q**2 - q + 11. Let y be i(k). Solve y - 31 = 5*v for v.

-4

Let f = 144 + -141. Solve 5*s - 6 = f*s for s.

3

Suppose -2*c = -5*c. Let v = -26 + 16. Let i = v + 12. Solve c = -i*x + 1 + 5 for x.

3

Let b = -3 + 7. Suppose b*j = 2*j. Solve 1 = -s - j for s.

-1

Let k be 615*(3 + 2). Suppose -k*s + 20 = 3*s. Solve h - 1 = -s for h.

-3