13+7x=-3

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Solution for 13+7x=-3 equation:



13+7x=-3
We move all terms to the left:
13+7x-(-3)=0
We add all the numbers together, and all the variables
7x+16=0
We move all terms containing x to the left, all other terms to the right
7x=-16
x=-16/7
x=-2+2/7

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