melania28 melania28

16-09-2020
Mathematics

contestada

3х + 9y - 8x - 2y +7

Respuesta :

120herna 120herna

16-09-2020

Answer:

-5x+7y+7

Step-by-step explanation:

3х + 9y - 8x - 2y +7 can be written like the equation below to help solve it

3x-8x+9y-2y+7

=-5x+7y+7

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