Let n be 9/(-21) - (-38)/7. Solve -25 = -n*b + 10*b for b.

-5

Let h© be the third derivative of -c4⁄24 - 5*c3⁄6 + c**2. Let d be h(-5). Let b be -3 - (d - 1) - -2. Solve 3*x = -b*x + 15 for x.

5

Suppose -11*p + 46 = 13. Let o be 0 + (-1 - -2) + 1. Solve -p*z + o*z = 0 for z.

0

Let b(p) = 9*p**2 + p. Let s be 12/(-9) + (-1)/(-3). Let a be b(s). Suppose -4*g - 5*o = -11 - 15, -4*o + a = 0. Solve 0*w = g*w for w.

0

Let q = 4 + -1. Let o = 5 - q. Suppose -o*j = 2*j - 12. Solve g + 7 = j for g.

-4

Let u(d) = -d2 + 13*d - 6. Let x(h) = -h3 + 6*h**2 - 4*h + 7. Let g be x(5). Let w be u(g). Solve w = -4*j - 2 for j.

-2

Let m be (-4)/18 - 42⁄54. Let t(y) = -3*y - 1. Let z be t(m). Suppose z*p - 2*v - 18 = 0, -2*p + 28 = 3*v - 7*v. Solve -p*f + 5 + 3 = 0 for f.

2

Suppose 5*v + 5 = -5. Let r = 1 - v. Solve 2 = r*u - 13 for u.

5

Let y = -3 + 5. Suppose y*j = 4*n + 12, -3*j - n + 0*n - 3 = 0. Solve j = -0*k + k + 3 for k.

-3

Let v be (-1)/4*0 + 3. Suppose 6*r - 6 = 3*r - v*t, -3*r = 4*t - 6. Solve -r = -0*j - j for j.

2