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10-09-2020
Mathematics

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which operation is used for the equation down below

which operation is used for the equation down below class=

Respuesta :

Аноним Аноним

10-09-2020

Answer:

B

Step-by-step explanation:

2x+8=9

you want to isolate the variable so you subract 8 from both sides

2x=1

now you want x by itself so you divide by 2 on both sides

x=1/2 or x=0.5

Hope this helped :)

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