15/3=x/90

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Solution for 15/3=x/90 equation: 



15/3=x/90

We move all terms to the left:

15/3-(x/90)=0

We add all the numbers together, and all the variables

-(+x/90)+15/3=0

We add all the numbers together, and all the variables

-(+x/90)+5=0

We get rid of parentheses

-x/90+5=0

We multiply all the terms by the denominator


-x+5*90=0

We add all the numbers together, and all the variables

-1x+450=0

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

-x=-450

x=-450/-1

x=+450

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