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2 years ago

12

(X+4) over 2, equals 7 X=3 X=5 X=6 X=10

1 answer:

professor190 [17]2 years ago

8 0

(x+4)/2=7
multiply 2 to both sides to cancel it out to get this
(x+4)=14
then subtract 4 from both sides to cancel it out and you should get this
x=10

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