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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