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son4ous [18]
2 years ago
12

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

Mathematics
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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