Let z be 2⁄6 - (-2)/(-6). Let n(h) = -h3 + 6*h2 - 7*h + 4. Let o be n(3). Suppose 5*y - 5 - o = z. Solve 0 = 2*r + y*r + 25 for r.

-5

Let m be 78/(-36)*-3 - 3/(-2). Solve -4 - m = -4*z for z.

3

Suppose 4*i = 16, -i + 2 + 7 = 5*a. Solve a = 3*o - 14 for o.

5

Let r = 31 - 17. Let m be 2/(-4) + 21/r. Solve 0*z + z = -m for z.

-1

Let j be (-294)/(-9) - 4/(-12). Let f be (11/j)/(1⁄18). Solve 3*z = z + f for z.

3

Let c(g) = -2*g**2 + 2*g + 2. Let a be c(2). Suppose t = -4*t. Let q be (0 + t)/(1 + a). Solve -5*x + q = -20 for x.

4

Let j(z) = z - 6. Let o be j(9). Solve o*u + 3 = -9 for u.

-4

Let p be 4/(-6)*54/(-12). Let k be 0/3 + -1 + 1. Solve k*l = p*l for l.

0

Let f = -14 - -4. Suppose -3*y = 5*s - 0*s - 2, 5y + s = -4. Let r be (-2)/y(-65)/f. Solve -5*x - 12 = r for x.

-5

Suppose 6*o - 3*o - 15 = 0. Solve -1 = -3*y + o for y.

2