one number is half the other together they are equal to 6 find the number
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x+x÷2 =6
(2x+x)÷2=6
3x=6×2
3x=12
x=12÷3
x=4
(2x+x)÷2=6
3x=6×2
3x=12
x=12÷3
x=4
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