Question

,8(5x+9y)+12(5x+9y)​

Answer 1

Step-by-step explanation:

40x+72y+ 60 x+ 108y

40x+60x + 72y+ 108y

100x+ 180y.

division both side by 5

20x+ 36 y.

divide both side by 4.

5x+ 9y.

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