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In Mathematics / Middle School | 2014-07-13

Simplify:

\[ [5 - 3x + 2y - (2x - y)] - (3x - 7y + 9) \]

Asked by tenzdoe

Answer (3)

(5-3x+2y-2x+y)-(3x-7y+9)= (5-5x+3y)-(3x-7y+9)= 5-5x+3y-3x+7y-9= -8x+10y-4= 2(-4x+5y-2)

Answered by mariamikayla | 2024-06-10

[ 5 − 3 x + 2 y − ( 2 x − y )] − ( 3 x − 7 y + 9 ) = ( 5 − 3 x + 2 y − 2 x + y ) − 3 x + 7 y − 9 = ( 5 − 5 x + 3 y ) − 3 x + 7 y − 9 = 5 − 5 x + 3 y − 3 x + 7 y − 9 = − 8 x + 10 y − 4

Answered by Anonymous | 2024-06-10

The simplified form of the expression [ 5 − 3 x + 2 y − ( 2 x − y )] − ( 3 x − 7 y + 9 ) is − 8 x + 10 y − 4. Alternatively, it can be factored to 2 ( − 4 x + 5 y − 2 ) .
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Answered by mariamikayla | 2024-12-24