4+x/9=13

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Solution for 4+x/9=13 equation:



4+x/9=13
We move all terms to the left:
4+x/9-(13)=0
We add all the numbers together, and all the variables
x/9-9=0
We multiply all the terms by the denominator
x-9*9=0
We add all the numbers together, and all the variables
x-81=0
We move all terms containing x to the left, all other terms to the right
x=81

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