7x-4+6x=139

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Solution for 7x-4+6x=139 equation: 



7x-4+6x=139

We move all terms to the left:

7x-4+6x-(139)=0

We add all the numbers together, and all the variables

13x-143=0

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

13x=143

x=143/13

x=11

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