Let f be ((-12)/9)/(1/(-3)). Suppose -18 = f*r - 7*r. Solve 2*s + r + 0 = 0 for s.
-3
Suppose 5*w + 18 = -j, -4*w + 3*j = w + 6. Let a(x) be the first derivative of -x4⁄4 - x3 + 2*x + 1. Let b be a(w). Solve 3*g - b*g = 4 for g.
4
Suppose -6 + 20 = 7*g. Let l = 13 + -9. Solve -g*n + 6*n = -l for n.
-1
Let p be 21/((-5)/((-20)/6)). Solve 6 = 5*d - p for d.
4
Let q be 52⁄6 - 12⁄18. Let f be 30/q + (-15)/(-60). Solve y - f*y + 3 = 0 for y.
1
Let z = 30 - 24. Solve -i + z = 3 for i.
3
Let q = -27 - -32. Solve -16 = -q*o + 9 for o.
5
Let p be 1*(-4)/(8⁄10). Let m = p + 9. Solve 3 + 13 = -m*c for c.
-4
Let l(s) = s2 + 7*s2 - 2*s2 - s - s3 + 5*s**2 + 13. Let b be l(11). Solve -3*k = -b + 14 for k.
-4
Let d(s) = -s3 + 6*s2 + 2*s - 5. Let a be d(4). Let m be a/3 + (-4)/6. Suppose 5*j - 5*l = -5, -4*j + m = -l - 0. Solve -1 = -n - j for n.
-3