3(x-3)+4=16

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Solution for 3(x-3)+4=16 equation:



3(x-3)+4=16
We move all terms to the left:
3(x-3)+4-(16)=0
We add all the numbers together, and all the variables
3(x-3)-12=0
We multiply parentheses
3x-9-12=0
We add all the numbers together, and all the variables
3x-21=0
We move all terms containing x to the left, all other terms to the right
3x=21
x=21/3
x=7

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