4=x+40/9

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Solution for 4=x+40/9 equation: 



4=x+40/9

We move all terms to the left:

4-(x+40/9)=0

We add all the numbers together, and all the variables

-(+x+40/9)+4=0

We get rid of parentheses

-x+4-40/9=0

We multiply all the terms by the denominator


-x*9-40+4*9=0

We add all the numbers together, and all the variables

-x*9-4=0

Wy multiply elements

-9x-4=0

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

-9x=4

x=4/-9

x=-4/9

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