7x-7+6x-4=140

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Solution for 7x-7+6x-4=140 equation: 



7x-7+6x-4=140

We move all terms to the left:

7x-7+6x-4-(140)=0

We add all the numbers together, and all the variables

13x-151=0

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

13x=151

x=151/13

x=11+8/13

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