5x-20=15x+45

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Solution for 5x-20=15x+45 equation: 



5x-20=15x+45

We move all terms to the left:

5x-20-(15x+45)=0

We get rid of parentheses

5x-15x-45-20=0

We add all the numbers together, and all the variables

-10x-65=0

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

-10x=65

x=65/-10

x=-6+1/2

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