80/4=x/5

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Solution for 80/4=x/5 equation: 



80/4=x/5

We move all terms to the left:

80/4-(x/5)=0

We add all the numbers together, and all the variables

-(+x/5)+80/4=0

We add all the numbers together, and all the variables

-(+x/5)+20=0

We get rid of parentheses

-x/5+20=0

We multiply all the terms by the denominator


-x+20*5=0

We add all the numbers together, and all the variables

-1x+100=0

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

-x=-100

x=-100/-1

x=+100

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