Simplify the expressions 3x+5y+12 2x-y and 9x+2y-2

asked Sep 15, 2021 44.6k views

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5 votes

Answer:

Explanation:

(3x + 5y + 12) + (2x - y) +(9x + 2y-2)

= 3x + 5y + 12 + 2x - y + 9x + 2y - 2 {Bring like terms together}

= 3x + 2x + 9x +5y -y + 2y + 12 -2

= 14x + 6y +10

Darryl Miles answered Sep 21, 2021

5.0k points

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