Subtract 2x + y - 5 from the sum of 5y + x - 5 and 3x - y + 2
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Answer: 3y + 2x + 2
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Step-by-step explanation:
--------------------> (1.)
-------------------> (2.)
-------------------> (3.)
add (2.) and (3.) => ( 5y - y ) + ( x + 3x ) + (2 - 5 )
=> 4y + 4x - 3 -------------> (4.)
subtract (1.) from (4.) =>
=> 4y + 4x - 3 - ( 2x + y - 5 )
=> ( 4y - y ) + ( 4x - 2x ) + ( 5 - 3 )
=> 3y + 2x + 2
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