2/3x+5/3x=7

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Solution for 2/3x+5/3x=7 equation:



2/3x+5/3x=7
We move all terms to the left:
2/3x+5/3x-(7)=0
Domain of the equation: 3x!=0
x!=0/3
x!=0
x∈R
We multiply all the terms by the denominator
-7*3x+2+5=0
We add all the numbers together, and all the variables
-7*3x+7=0
Wy multiply elements
-21x+7=0
We move all terms containing x to the left, all other terms to the right
-21x=-7
x=-7/-21
x=1/3

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