Let y = 106 + -102. Solve 6*c - 6 = y*c for c.
3
Suppose 3*q + 2*s = -s, 10 = q + 3*s. Let f be 3/(9⁄21) - 0. Let c = f + q. Solve 0 = 2*l + 2 + c for l.
-2
Let i(w) be the third derivative of w6⁄120 - w5⁄12 + w3⁄2 + 2*w2. Let o be i(5). Suppose -o*m + 1 = -2. Solve 0 = -5*n - 24 - m for n.
-5
Let q be 3 - (2/(-1) + 5). Let g be q/((-4)/(-16)*4). Solve 10 = 2*o - g*o for o.
5
Let b = -3 + 5. Let n(o) = 2*o3 + 5*o2 - 4*o - 1. Let r© = c3 + 5*c2 - 3*c. Let m(d) = 2*n(d) - 3*r(d). Let u be m(5). Solve b*i = -7 - u for i.
-5
Let j = -1 - -18. Suppose 3*b - 1 - j = 0. Solve -6 = 4*w + b for w.
-3
Let o = 13 - 13. Solve o*q = 3*q for q.
0
Let j = -121 + 147. Suppose 2*i - 3*y + 0*y - 19 = 0, -4*i = -5*y - 39. Solve 5*w + i = j for w.
3
Let f(u) = u3 + 10*u2 + 7*u - 12. Let d be f(-9). Solve -d = -0*y - 2*y for y.
3
Let v = 33 + -28. Solve 32 = v*r + 7 for r.
5