alexishays04 alexishays04

24-01-2018
Mathematics

contestada

a+18=7a I got three can someone show me how to solve it

Relax

Respuesta :

24-01-2018

a+18=7a
Subtract a on both sides
18=6a
Divide both sides by 6
3=a

Check the answer:
3 + 18= 7(3)
21=21

Hope this helps!! :)

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