6w+21=3(w+2)

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Solution for 6w+21=3(w+2) equation:



6w+21=3(w+2)
We move all terms to the left:
6w+21-(3(w+2))=0
We calculate terms in parentheses: -(3(w+2)), so:
3(w+2)
We multiply parentheses
3w+6
Back to the equation:
-(3w+6)
We get rid of parentheses
6w-3w-6+21=0
We add all the numbers together, and all the variables
3w+15=0
We move all terms containing w to the left, all other terms to the right
3w=-15
w=-15/3
w=-5

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