Let b be 0 - (-6 - 2/(-2)). Let n = -3 + b. Let d = 31 - 19. Solve -n*t - d = -2 for t.

-5

Suppose -5*w - r = -24, -4*w + 6*w + 2r - 16 = 0. Let m be w-1 - -1 - -5. Solve 5 - 1 = m*v for v.

2

Suppose -5*d - l + 22 = 0, -3*d + 5*l + 4 = 2. Solve d*a + 12 = -0*a for a.

-3

Suppose -3*g + 14 = -10. Solve g*k = 3*k + 20 for k.

4

Let h(o) be the second derivative of -o3⁄6 + 5*o2 - o. Let i be h(7). Solve -g = i*g - 20 for g.

5

Let y be 4⁄8*(13 - -3). Let m = -3 + y. Solve 4 + m = 3*i for i.

3

Suppose 0 = r - 5*j - 12, -4*j = -5*r + 2*r + 14. Suppose -r*y + 0y = -6. Let t be (0 - -1)(y + 1). Solve -t*f + f = -15 for f.

5

Let z(y) = -y + 2. Let j be z(2). Solve j*b = -b - 5 for b.

-5

Suppose -6 = -10*v + 7*v. Solve -v*i + 5 = -i for i.

5

Suppose 5*h - 35 = -5*v, 0 = v - 10*h + 5*h + 5. Suppose -v*p = -0*p. Solve 0 = -p*n + n - 4 for n.

4