3x-21=5x-11

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Solution for 3x-21=5x-11 equation:



3x-21=5x-11
We move all terms to the left:
3x-21-(5x-11)=0
We get rid of parentheses
3x-5x+11-21=0
We add all the numbers together, and all the variables
-2x-10=0
We move all terms containing x to the left, all other terms to the right
-2x=10
x=10/-2
x=-5

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