9x+7.86=2x+15

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Solution for 9x+7.86=2x+15 equation: 



9x+7.86=2x+15

We move all terms to the left:

9x+7.86-(2x+15)=0

We get rid of parentheses

9x-2x-15+7.86=0

We add all the numbers together, and all the variables

7x-7.14=0

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

7x=7.14

x=7.14/7

x=1+0.14/7

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