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Variables Review find r if 2r+10=22

User Edita
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1 Answer

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18 votes

EXPLANATION

If the equation is 2r+10=22

Subtracting -10 to both sides:

2r = 22 - 10

Subtracting numbers:

2r = 12

Dividing both sides by 2:

r = 12/2

Simplifying:

r=6

The answer is r=6

User Rajeesh Madambat
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