1/3x+2/3x=4

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Solution for 1/3x+2/3x=4 equation: 



1/3x+2/3x=4

We move all terms to the left:

1/3x+2/3x-(4)=0



Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



We multiply all the terms by the denominator


-4*3x+1+2=0

We add all the numbers together, and all the variables

-4*3x+3=0

Wy multiply elements

-12x+3=0

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

-12x=-3

x=-3/-12

x=1/4

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