x2+3xx=7

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Solution for x2+3xx=7 equation:



x2+3xx=7
We move all terms to the left:
x2+3xx-(7)=0
We add all the numbers together, and all the variables
x^2+3xx-7=0
We move all terms containing x to the left, all other terms to the right
x^2+3xx=7

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