Let l = 0 - 0. Solve l*k - 4*k - 20 = 0 for k.
-5
Let n = 23 - 13. Let b = n + -8. Solve -5*v + 3 = -b for v.
1
Let n = 9 - 7. Suppose 7 = 4*c - n*w - 3, 3*c - 7 = w. Solve -3*h - 10 = c*h for h.
-2
Let m = -1 - -1. Solve 4*f + 4 + 0 = m for f.
-1
Let c be (-132)/(-30) + 4/(-10). Solve 0*t - 2*t = c for t.
-2
Let f(j) = -j**2 - 7*j. Let h be f(-6). Solve -25 = k - h*k for k.
5
Let a(j) = j**2 + 6*j - 26. Let t be a(-9). Solve f + 0 + t = 0 for f.
-1
Suppose -15 = 4*l - 0*f + 3*f, 5*f = -3*l - 25. Let b be (-3 + 3)/(3⁄3). Solve -4*h + b*h = l for h.
0
Suppose 2*b = 17*b + 7*b. Solve b = -0*k + k + 1 for k.
-1
Suppose 0 = -t + w + 5, -3*w = 2*t + w + 8. Solve 0 = -3*j - 7 - t for j.
-3