Let n = -13 - -17. Solve -n*c + c + 9 = 0 for c.
3
Let q be (-36)/(-21)*-1*14/(-4). Solve q*f - 25 = f for f.
5
Suppose 2*i + 29 = -5*u - 6, -u + 27 = -3*i. Let o be (i/(-25))/((-2)/(-20)). Let p = 3 - 0. Solve p*m = -m - o for m.
-1
Let g(l) = -43*l3 - l2 - l. Let m be g(-1). Let y = m + -23. Solve 7*a = 2*a - y for a.
-4
Suppose -5*v = -4 + 24. Let j be v/(-30) - 406/(-105). Solve -z = z - j for z.
2
Let w be ((-5)/((-5)/(-4)))/1. Let h = w - -6. Solve h*i = -2*i - 16 for i.
-4
Let k(w) = 2*w - 1. Let o be k(3). Suppose 5*n - 15 = 5*a, -3*a - 9 = -4*n + o*n. Solve q + n = 1 for q.
1
Suppose 0 = -25*w + 22*w + 24. Solve w*v = 11*v + 6 for v.
-2
Let h(u) = u3 + 5*u2 - u + 5. Let m be h(-4). Suppose o - q - 25 = 4*q, 2*o - m = 5*q. Solve -8 = -2*b - o for b.
4
Suppose 11 = 5*a - 4. Let g be ((-1)/a)/(3/(-72)). Let y be 5/(-20) + 42/g. Solve z = y*z + 4 for z.
-1