Let c(u) = u - 4. Suppose 1 + 5 = z. Let f be c(z). Solve f*n = n + 4 for n.

4

Suppose -4*i + 2*j + 146 = 0, 0*j = 2*i + 3*j - 53. Let f = i + -14. Solve 0 - f = 4*r for r.

-5

Suppose 4*c + 6 = 5*s, c + 10 = 4*s + 3*c. Solve -s*r + 11 = 1 for r.

5

Suppose -s = 6*s - 21. Solve -s*t - 6 = -t for t.

-3

Suppose 2 + 10 = 4*p. Solve -5*i - p = 2 for i.

-1

Let a be (0 - -2)*(2 - -1). Suppose 6 = 4*s - s. Suppose 0 = -5*u - 3*l, 3*u - 3*l - s*l = 0. Solve u = -2*i + a*i - 12 for i.

3

Let a be 33/(-6)*(0 - 2). Let b be (-1)/(-3) + a/3. Suppose b*z + u = 5*u + 28, 0 = 3*z - 4*u - 26. Solve -2*t + 20 = z*t for t.

5

Suppose -1 = 2*m - 7. Let b(k) = k3 - 9*k2 - 8. Let y be b(9). Let d = y - -8. Solve -m*s + 9 = -d*s for s.

3

Let x be (-156)/16*(-60)/9. Suppose 3*j - 53 = 2*c, -3*j + 2*c + 3*c = -x. Solve -4*w - j = -w for w.

-5

Suppose -4*s - 28 = -2*r, s + 2 + 3 = 0. Suppose 14 = 3*c - 25. Suppose 3*p = c - r. Solve p = j + 1 for j.

2