bxddiemayra bxddiemayra

02-04-2021
Mathematics

contestada

help me please :(*********

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Respuesta :

ktkitty821 ktkitty821

05-04-2021

Answer:

These will be equal, so the answer is 7

Step-by-step explanation:

Set 2x+42 and 9x-7 equal to each other, then solve.

2x+42=9x-7

-2x +7 -2x +7

49=7x

x=7

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