9x=7.2+1.8x

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Solution for 9x=7.2+1.8x equation: 



9x=7.2+1.8x

We move all terms to the left:

9x-(7.2+1.8x)=0

We add all the numbers together, and all the variables

9x-(1.8x+7.2)=0

We get rid of parentheses

9x-1.8x-7.2=0

We add all the numbers together, and all the variables

7.2x-7.2=0

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

7.2x=7.2

x=7.2/7.2

x=1

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