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1/x + 1/3x = 4 help help pls thank you
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1/x + 1/3x = 4 help help pls thank you

1/x + 1/3x = 4 help help pls thank you-example-1
User Ivoroto
by
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1 Answer

4 votes
Times left fraction by 3
3/3x
So now it is 3/3x +1/3x = 4
Add the fractions
4/3x=4
Times by 3x
4=12x
x=12/4=3/2
User Alexander Rumanovsk
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5.8k points
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