Suppose 2*j - 8 = 2*c, -3*c = -5*j - c + 20. Let y(u) = u**2 - u + 6. Let h be y(0). Solve -j*d = -2 + h for d.

Let l = -16 + 23. Suppose 2*i = 9 + l. Let w(g) = -g3 - 4*g2 + 5*g + 7. Let x be w(-5). Solve 5*j + x + i = 0 for j.

-3

Suppose -2*a + a = 0. Suppose -2*y + 5*m - 11 = a, -4*m + 31 + 24 = 5*y. Let w = -1 + y. Solve -14 = -4*k - w for k.

2

Suppose -4*y + 2*y - 5*c = -11, 2*y = 3*c + 3. Solve 20 = -y*s - 2*s for s.

-4

Let u = -9 + 12. Suppose -3*o - u*v + 0*v = -15, 2*o - 7 = v. Suppose -3*s = a + 3, -5*a - s + 3 = -4*s. Solve -o*i - 3 - 9 = a for i.

-3

Let c® = -4*r + 1. Let t be c(-2). Suppose v - 5*v + 6 = 2*j, t = v + 3*j. Solve v = -3*d - 9 - 0 for d.

-3

Let n be ¹⁶⁄₆*³⁰⁄₈. Solve 6*g + 8 = n*g for g.

2

Let a = -2 + -5. Let z(v) = -v**2 - 7*v + 6. Let h be z(a). Solve -2*u + h = u for u.

2

Let s be 6/(-15) + ³⁴⁄₁₀. Suppose -2*z - z = 3*y + 12, -y + z = 0. Let j(q) = -q**3 + 4*q + 3. Let c be j(y). Solve s = 2*r - c for r.

3

Suppose 17 = 2*i - i - 5*o, -o = -5*i + 13. Solve 12 = i*g - 5*g for g.

-4

Let r = 1 + 3. Solve r = -2*w + 2 for w.

-1