-5x+51=x+21

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Solution for -5x+51=x+21 equation:



-5x+51=x+21
We move all terms to the left:
-5x+51-(x+21)=0
We get rid of parentheses
-5x-x-21+51=0
We add all the numbers together, and all the variables
-6x+30=0
We move all terms containing x to the left, all other terms to the right
-6x=-30
x=-30/-6
x=+5

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