20x+45=25x+20

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Solution for 20x+45=25x+20 equation: 



20x+45=25x+20

We move all terms to the left:

20x+45-(25x+20)=0

We get rid of parentheses

20x-25x-20+45=0

We add all the numbers together, and all the variables

-5x+25=0

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

-5x=-25

x=-25/-5

x=+5

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