7+2/3x=20

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Solution for 7+2/3x=20 equation:



7+2/3x=20
We move all terms to the left:
7+2/3x-(20)=0
Domain of the equation: 3x!=0
x!=0/3
x!=0
x∈R
We add all the numbers together, and all the variables
2/3x-13=0
We multiply all the terms by the denominator
-13*3x+2=0
Wy multiply elements
-39x+2=0
We move all terms containing x to the left, all other terms to the right
-39x=-2
x=-2/-39
x=2/39

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