Let d = 54 + -49. Solve -4*w + 13 - d = 0 for w.

2

Let t be (-14)/(-84) - (-67)/(-6). Let s be (t/(-11))/((-2)/(-10)). Solve s*q - 4*q + 2 = 0 for q.

-2

Suppose -4 = 2*v - 4*v. Suppose v*x = -x + 12. Suppose 3*c - x = -j, 0 = -2*c - 0*c - 2*j + 8. Solve c = -3*a + 2*a + 4 for a.

4

Let j = 37 + -15. Suppose -3*a = -a - j. Solve 9 + a = -5*f for f.

-4

Let y be 4⁄6 + (-40)/15. Let u = 4 - y. Suppose -2*h + u = 0, 16 = 5*r + 2*h - 20. Solve -3*p + 0*p = r for p.

-2

Let p be ((-21)/4)/((-21)/112). Suppose 10*a - p = 6*a. Suppose l = -4*l + 25. Solve l*y = a + 13 for y.

4

Suppose -7*c = -8*c + 15. Solve a + 4*a = c for a.

3

Let o = 25 - 22. Solve 0 = o*t - 4*t for t.

0

Let n(l) = l3 - l2 + l - 7. Let i be n(0). Let p = i + 7. Solve -2*f = -p - 2 for f.

1

Let n(a) = 7*a2 + a3 - 2*a**3 + 2*a - 5 + 0*a. Suppose 4*k - 5*t - 21 + 8 = 0, 2*t - 6 = 0. Let b be n(k). Solve -4*o - 7 - b = 0 for o.

-4