4+x/9=12

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Solution for 4+x/9=12 equation: 



4+x/9=12

We move all terms to the left:

4+x/9-(12)=0

We add all the numbers together, and all the variables

x/9-8=0

We multiply all the terms by the denominator


x-8*9=0

We add all the numbers together, and all the variables

x-72=0

We move all terms containing x to the left, all other terms to the right

x=72

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