6x+9=7.2x+3.8+12

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Solution for 6x+9=7.2x+3.8+12 equation: 



6x+9=7.2x+3.8+12

We move all terms to the left:

6x+9-(7.2x+3.8+12)=0

We add all the numbers together, and all the variables

6x-(7.2x+15.8)+9=0

We get rid of parentheses

6x-7.2x-15.8+9=0

We add all the numbers together, and all the variables

-1.2x-6.8=0

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

-1.2x=6.8

x=6.8/-1.2

x=-5+0.8/1.2

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