.6x-9=21

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Solution for .6x-9=21 equation: 



.6x-9=21

We move all terms to the left:

.6x-9-(21)=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=50

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