Let q = -7 - -7. Solve f + 4*f - 15 = q for f.
3
Let h be ((-4)/(-6))/(11⁄231). Let f be h/(-35)*(2 + -17). Solve -f*w + 3*w + 3 = 0 for w.
1
Let t(i) = -3*i - 9. Let d be t(-4). Solve d*v + 9 = -0*v for v.
-3
Suppose 21 = -3*x + 81. Solve 5*m + 0*m = x for m.
4
Let y be 150⁄45*(-18)/(-5). Let i = 27 - y. Solve i = -5*w + 2*w for w.
-5
Let q = 41 + -22. Suppose 1 = 4*u - q. Let v = 0 - 0. Solve v = -u*d + d + 20 for d.
5
Suppose 3*u = 17 + 1. Let v be ((-9)/u)/(3/(-6)). Solve v*n + 12 = -3 for n.
-5
Let a(k) = -k**2 + 10*k - 6. Let b be a(9). Suppose 10 = b*q - 2. Solve -q*d = -9*d - 5 for d.
-1
Suppose 2*v = 4*v - 2. Let d be -1 + v + 24 + -1. Solve d - 3 = -5*q for q.
-4
Let x be 12/(-8)*(-30)/9. Solve -x = -4*k + 11 for k.
4