Let j = -6 - -12. Solve -14 = 4*v - j for v.

-2

Let p be (21/(-14))/(3/(-20)). Suppose -5*w = -4*m - 23, 3*w - 4*w + 5*m = -13. Solve s - p = w*s for s.

-5

Let h = -185 + 185. Solve h = -5*g - 22 + 2 for g.

-4

Let q = -59 + 41. Let y be -2*3⁄18*q. Solve y + 0 = 2*k for k.

3

Suppose 0 = 3*c, -c - 2*c - 6 = -2*k. Suppose 4*j = -k*x + 2*x + 10, 2*j = 5*x - 50. Solve x = -u - u for u.

-5

Let i(n) = -n**2 + 7*n + 5. Let r be i(7). Solve -21 = r*o + 4 for o.

-5

Let w(x) = 2*x2 + 19*x - 2*x2 - 13*x - x**2. Suppose -3*v + 0 = -18. Let s be w(v). Solve s*o = -o for o.

0

Let m(w) = w3 + 12*w2. Let o be m(-12). Let p = -6 + 9. Suppose -3*f + 11 = 5*i - 10, 3*f + p*i = 15. Solve f*j - 5 - 1 = o for j.

3

Let g(s) = -s**2 + 6*s - 2. Let o be g(5). Suppose -3*a = z - 4 - 17, o*a - 3*z = 33. Solve -k - k = -a for k.

4

Let j = 5 - 1. Solve -j*p + 3 = -9 for p.

3