nancytroiano nancytroiano

23-10-2019
Mathematics

contestada

Solve 1/3(x-15)+2x=16

Respuesta :

SilvanaMartins SilvanaMartins

23-10-2019

Answer: x=3

Step-by-step explanation:

1 (x-15)+2x=16

3

1 x-15+2x=16

3

x-45+2x=16

3

x-15+6x=16

7x=15+16

x= 21

7

x=3

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