x+(20x/100)=450

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Solution for x+(20x/100)=450 equation: 



x+(20x/100)=450

We move all terms to the left:

x+(20x/100)-(450)=0

We add all the numbers together, and all the variables

x+(+20x/100)-450=0

We get rid of parentheses

x+20x/100-450=0

We multiply all the terms by the denominator


x*100+20x-450*100=0

We add all the numbers together, and all the variables

20x+x*100-45000=0

Wy multiply elements

20x+100x-45000=0

We add all the numbers together, and all the variables

120x-45000=0

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

120x=45000

x=45000/120

x=375

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