4.2+3=3.2x

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Solution for 4.2+3=3.2x equation:



4.2+3=3.2x
We move all terms to the left:
4.2+3-(3.2x)=0
We add all the numbers together, and all the variables
-(+3.2x)+4.2+3=0
We add all the numbers together, and all the variables
-(+3.2x)+7.2=0
We get rid of parentheses
-3.2x+7.2=0
We move all terms containing x to the left, all other terms to the right
-3.2x=-7.2
x=-7.2/-3.2
x=2+0.8/3.2

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