12+1.5=3x

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Solution for 12+1.5=3x equation:



12+1.5=3x
We move all terms to the left:
12+1.5-(3x)=0
We add all the numbers together, and all the variables
-3x+13.5=0
We move all terms containing x to the left, all other terms to the right
-3x=-13.5
x=-13.5/-3
x=4+1/2

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