13x+9=(1+7)2

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Solution for 13x+9=(1+7)2 equation: 



13x+9=(1+7)2

We move all terms to the left:

13x+9-((1+7)2)=0

We add all the numbers together, and all the variables

13x+9-(82)=0

We add all the numbers together, and all the variables

13x-73=0

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

13x=73

x=73/13

x=5+8/13

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