Let u be (-4)/(-6) + 84⁄9. Let r = 0 + 0. Suppose r = 2*n - u. Solve n = 2*o + 1 for o.

2

Suppose 4*s - 7*s + n + 42 = 0, -4*n = -4*s + 56. Solve s = 2*i + 4 for i.

5

Let u(y) = y**2 - y + 2. Let p be u(2). Solve 4*r + p = -4 for r.

-2

Suppose -7*d = -6*d - 2. Let i be d/((-4)/(-48)*4). Solve i = 4*v - 6 for v.

3

Let c be 3 + (1 - 2) - 10. Let d = c + 12. Suppose -7 = -2*k - i - 2*i, -d = -4*k + 4*i. Solve -k = u - 0 for u.

-2

Suppose 3*q + 0*q - 15 = 0. Solve q = 3*s - 7 for s.

4

Let d = -12 + 15. Let n = 2 - 6. Let a = n + 6. Solve 3*j = a*j + d for j.

3

Let w be 0 + (0 + 1)*2. Let h = -16 - -19. Solve -p + w = h for p.

-1

Let i(u) = -u**2 - 3*u + 1. Suppose 2*m - 5*q - 4 = 0, q + 3*q + 8 = 0. Let f be i(m). Solve -3*z - 2 = f for z.

-1

Let a(t) = t**2 - 4*t + 5. Let m be a(1). Let s = -13 + 19. Let d be m*3/s - -1. Solve -y - d*y = -6 for y.

2