How do you add or subtract $(4x+y)/(2x+3y)-(2x-2y)/(2x+3y)$ ?

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Answer 1 · 2015-05-22T07:30:49

$(4x+y)/(2x+3y)-(2x-2y)/(2x+3y)$

here the denominator is same so we can rewrite the expression as:
$((4x+y)-(2x-2y))/(2x+3y)$

$= (4x+y- 2x +2y)/(2x+3y)$
$=cancel (2x +3y)/cancel(2x+3y)$
$=1$

How do you add or subtract (4x+y)/(2x+3y)-(2x-2y)/(2x+3y)(4x+y)/(2x+3y)-(2x-2y)/(2x+3y)?