5.5x-5.7+7x=7.5x-17.2

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Solution for 5.5x-5.7+7x=7.5x-17.2 equation: 



5.5x-5.7+7x=7.5x-17.2

We move all terms to the left:

5.5x-5.7+7x-(7.5x-17.2)=0

We add all the numbers together, and all the variables

12.5x-(7.5x-17.2)-5.7=0

We get rid of parentheses

12.5x-7.5x+17.2-5.7=0

We add all the numbers together, and all the variables

5x+11.5=0

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

5x=-11.5

x=-11.5/5

x=-2+1/3.33333333333

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