
720
(x*2, x*3, x*4, x*5, x*6)

720
(x*2, x*3, x*4, x*5, x*6)

2
2(X + 5) = X + 12 => 2X + 10 = X + 12 => X = 2

3
3(2X -5) = 3 => 6X - 15 = 3 => 6X = 18 => X = 18/6 => X = 3

45
X/3 - 2^2 = 11 => X/3 - 4 = 11 => X/3 = 15 => X = 15*3 => X = 45

5
3X + (10/2) = 4 * 5 => 3X + 5 = 20 => 3X = 15 => X = 15/3 => X = 5