2/3x-7=1/3x-9

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Solution for 2/3x-7=1/3x-9 equation:



2/3x-7=1/3x-9
We move all terms to the left:
2/3x-7-(1/3x-9)=0
Domain of the equation: 3x!=0
x!=0/3
x!=0
x∈R
Domain of the equation: 3x-9)!=0
x∈R
We get rid of parentheses
2/3x-1/3x+9-7=0
We multiply all the terms by the denominator
9*3x-7*3x+2-1=0
We add all the numbers together, and all the variables
9*3x-7*3x+1=0
Wy multiply elements
27x-21x+1=0
We add all the numbers together, and all the variables
6x+1=0
We move all terms containing x to the left, all other terms to the right
6x=-1
x=-1/6
x=-1/6

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