4x+7.2x=22.4

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Solution for 4x+7.2x=22.4 equation: 



4x+7.2x=22.4

We move all terms to the left:

4x+7.2x-(22.4)=0

We add all the numbers together, and all the variables

11.2x-22.4=0

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

11.2x=22.4

x=22.4/11.2

x=2

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