Suppose 15 = -2*n - 11. Let f = -11 - n. Solve 4 = f*z - 4 for z.

4

Let k = -3 + 6. Let q = -35 + 42. Solve k*f - q = -1 for f.

2

Let v® = 2*r + 14. Let z be v(-7). Solve -5*m + m + 12 = z for m.

3

Let d(p) = p3 + 12*p2 - 3*p - 5. Let l be d(-12). Suppose l = 5*t - 4*k, 5*t - 32 = t + 5*k. Solve 2*r + 1 + t = 0 for r.

-2

Let y© = -c**2 - 13*c - 10. Let f be y(-12). Let j be (-1)/f + (-10)/(-4). Let g be (6⁄4)/((-2)/(-8)). Solve j - g = -a for a.

4

Let b© = -c3 - 11*c2 - 10c - 4. Let i be b(-10). Let y be i/(-6)(0 - -6). Solve 13 + 3 = -y*n for n.

-4

Let p = 6 - 8. Let v(a) = -2*a2 - 3*a2 - 2 + 3*a2 + 5*a2. Let i be v(p). Solve 0*x = 5*x - i for x.

2

Suppose -5*n + 12 = 2. Let d(j) = -3 - 2*j - 2*j + 2*j**2 + 6 + 0. Let m be d(n). Solve -x - m*x = 16 for x.

-4

Suppose g + 0*i - 4*i = 6, 5*g + 4*i = 6. Let v be -1 + (3 - 0/g). Solve 3*d = -v*d for d.

0

Let o(b) = 3*b - 12. Let n be o(4). Solve 2*a - 3*a = n for a.

0