15x-21=x=63

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Solution for 15x-21=x=63 equation:



15x-21=x=63
We move all terms to the left:
15x-21-(x)=0
We add all the numbers together, and all the variables
14x-21=0
We move all terms containing x to the left, all other terms to the right
14x=21
x=21/14
x=1+1/2

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