7x+13=91

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Solution for 7x+13=91 equation:



7x+13=91
We move all terms to the left:
7x+13-(91)=0
We add all the numbers together, and all the variables
7x-78=0
We move all terms containing x to the left, all other terms to the right
7x=78
x=78/7
x=11+1/7

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