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15-10-2020
Mathematics

contestada

1. (3x + 7) + (8x + 2)

Respuesta :

abbyjm12706 abbyjm12706

15-10-2020

11x+9

Step by step:
Remove the parenthesis
3x+7+8x+2
Collect like terms
11x+7+2
Add 7+2
11x+9

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