x/5+3x/5=4

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Solution for x/5+3x/5=4 equation: 



x/5+3x/5=4

We move all terms to the left:

x/5+3x/5-(4)=0

We multiply all the terms by the denominator


x+3x-4*5=0

We add all the numbers together, and all the variables

4x-20=0

We move all terms containing x to the left, all other terms to the right

4x=20

x=20/4

x=5

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