1.5x-3=21

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Solution for 1.5x-3=21 equation: 



1.5x-3=21

We move all terms to the left:

1.5x-3-(21)=0

We add all the numbers together, and all the variables

1.5x-24=0

We move all terms containing x to the left, all other terms to the right

1.5x=24

x=24/1.5

x=16

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