Let o(a) = -2*a + 1. Let p be o(-1). Suppose 5*x = p*q + x, 4*q - 28 = -4*x. Solve 2*y - y = q for y.

Suppose 4*m - u - 31 = 0, -5*m - 3*u = 3 - 46. Solve -4 = -3*f + m for f.

4

Let d be 155/(-25) + ¹⁄₅. Let s be (3/d + 0)*-2. Suppose s + 4 = v. Solve v*l - 4 = 3*l for l.

2

Let v(n) = n**2 - 3*n - 7. Let j be v(5). Let o(b) = 2 + 0 + 4 - b. Let h be o(j). Solve 3*c = h - 6 for c.

-1

Let l = -3 - -5. Let o(p) = -p**2 + 2*p. Let g be o(l). Solve -u + 2*u - 5 = g for u.

5

Let t(f) = f**2 + 11*f - 23. Let q be t(-13). Solve -4*m = -q*m + 1 for m.

-1

Let s be (1 - (-3 + 3))*5. Let r = -2 + s. Solve -5*u = -r - 2 for u.

1

Let w be ¹⁰⁄₅₅ + ³¹⁄₁₁. Suppose k + 6 = 5*k + 2*y, 3*k = -3*y - w. Solve -s = -k*s for s.

0

Let m = 14 - 8. Let c = 14 - m. Solve 0 = 4*s - c - 4 for s.

3

Suppose -i - 4*i = 4*i. Solve i*k + k = -2 for k.

-2

Let a = -4 + 31. Solve 2 = -5*j + a for j.

5