Let h = 16 - 4. Solve -5*k - h = -8*k for k.

4

Suppose 0 = o - 6 + 2. Solve 20 = s + o*s for s.

4

Let m = -68 - -71. Solve -d + m = -2 for d.

5

Suppose 2*n + 3*n - 25 = 0. Let q(y) = -y3 + 5*y2 + y - 3. Let j be q(n). Solve -7 = o - j for o.

-5

Suppose -7 = -4*o + u, -5*o + 3*o + 4*u = 0. Suppose -2 = -p - 4*r, -3*p - r + 2 + 4 = 0. Suppose -p + 0 = -2*a. Solve -a = -y - o for y.

-1

Let i be (-1 + (-10)/(-8))*4. Let o be 2⁄1 - (-1 - i). Let v(a) = a - 9. Let g be v(9). Solve g*w = -o*w - 8 for w.

-2

Let a(k) = k**2 - 9*k - 7. Let m be (3⁄2)/(3/(-12)). Let c(x) = -3*x - 8. Let z be c(m). Let r be a(z). Solve -r*s = -s + 6 for s.

-3

Let g(l) = 2*l - 4. Let q be g(6). Let i(k) = k3 + 14*k2 + 12*k - 9. Let y be i(-13). Solve y*w - q = -0*w for w.

2

Let p(q) = q + 6. Let x(n) = -n**2 + 5*n + 1. Let z be x(6). Let y be p(z). Solve 2*j = j + y for j.

1

Suppose -4*l = -131 + 35. Suppose 0 = -4*k + 2*f + l, k - f = 2*k. Solve -k = 2*p + 2 for p.

-3