-7/9=-13/9+x

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Solution for -7/9=-13/9+x equation:



-7/9=-13/9+x
We move all terms to the left:
-7/9-(-13/9+x)=0
Domain of the equation: 9+x)!=0
We move all terms containing x to the left, all other terms to the right
x)!=-9
x!=-9/1
x!=-9
x∈R
We add all the numbers together, and all the variables
-(+x-13/9)-7/9=0
We get rid of parentheses
-x+13/9-7/9=0
We multiply all the terms by the denominator
-x*9+13-7=0
We add all the numbers together, and all the variables
-x*9+6=0
Wy multiply elements
-9x+6=0
We move all terms containing x to the left, all other terms to the right
-9x=-6
x=-6/-9
x=2/3

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