2(x/3+x)=40

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Solution for 2(x/3+x)=40 equation:



2(x/3+x)=40
We move all terms to the left:
2(x/3+x)-(40)=0
Domain of the equation: 3+x)!=0
We move all terms containing x to the left, all other terms to the right
x)!=-3
x!=-3/1
x!=-3
x∈R
We add all the numbers together, and all the variables
2(+x+x/3)-40=0
We multiply parentheses
2x+2x-40=0
We add all the numbers together, and all the variables
4x-40=0
We move all terms containing x to the left, all other terms to the right
4x=40
x=40/4
x=10

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