20x-45=5x

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Solution for 20x-45=5x equation:



20x-45=5x
We move all terms to the left:
20x-45-(5x)=0
We add all the numbers together, and all the variables
15x-45=0
We move all terms containing x to the left, all other terms to the right
15x=45
x=45/15
x=3

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