13x-21=5x-75

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Solution for 13x-21=5x-75 equation:



13x-21=5x-75
We move all terms to the left:
13x-21-(5x-75)=0
We get rid of parentheses
13x-5x+75-21=0
We add all the numbers together, and all the variables
8x+54=0
We move all terms containing x to the left, all other terms to the right
8x=-54
x=-54/8
x=-6+3/4

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