Subtract 2x 2x2 7x 2 The denominator of 2 is so the LCM o
Subtract. 2/x - 2x/2 - 7x + 2 The denominator of 2 is, so the LCM of the entire expression is x(- x).
Solution
Given that
( 2 / x ) - ( 2x / 2-7x ) + 2
= 2(2-7x) - 2x^2 + 2 . x.(2-7x) / x (2 - 7x)
= ( 4 - 14x - 2x^2 + 4x - 14x^2 ) / x (2 - 7x)
= ( -16x^2 - 10x + 4 ) / x (2-7x)
The denominator of 2 = 1
The LCM of entire expression = x ( 2 - 7x )
