3(x+7)=8x

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Solution for 3(x+7)=8x equation:



3(x+7)=8x
We move all terms to the left:
3(x+7)-(8x)=0
We add all the numbers together, and all the variables
-8x+3(x+7)=0
We multiply parentheses
-8x+3x+21=0
We add all the numbers together, and all the variables
-5x+21=0
We move all terms containing x to the left, all other terms to the right
-5x=-21
x=-21/-5
x=4+1/5

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