69=(2/3)x-12

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Solution for 69=(2/3)x-12 equation:



69=(2/3)x-12
We move all terms to the left:
69-((2/3)x-12)=0
Domain of the equation: 3)x-12)!=0
x!=0/1
x!=0
x∈R
We add all the numbers together, and all the variables
-((+2/3)x-12)+69=0
We multiply all the terms by the denominator
-((+2+69*3)x-12)=0
We calculate terms in parentheses: -((+2+69*3)x-12), so:
(+2+69*3)x-12
We add all the numbers together, and all the variables
209x-12
Back to the equation:
-(209x-12)
We get rid of parentheses
-209x+12=0
We move all terms containing x to the left, all other terms to the right
-209x=-12
x=-12/-209
x=12/209

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