2/3x+7=1/3x+12

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Solution for 2/3x+7=1/3x+12 equation:



2/3x+7=1/3x+12
We move all terms to the left:
2/3x+7-(1/3x+12)=0
Domain of the equation: 3x!=0
x!=0/3
x!=0
x∈R
Domain of the equation: 3x+12)!=0
x∈R
We get rid of parentheses
2/3x-1/3x-12+7=0
We multiply all the terms by the denominator
-12*3x+7*3x+2-1=0
We add all the numbers together, and all the variables
-12*3x+7*3x+1=0
Wy multiply elements
-36x+21x+1=0
We add all the numbers together, and all the variables
-15x+1=0
We move all terms containing x to the left, all other terms to the right
-15x=-1
x=-1/-15
x=1/15

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