x2+x-42=(x=7)(x=6)

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Solution for x2+x-42=(x=7)(x=6) equation: 



x2+x-42=(x=7)(x=6)

We move all terms to the left:

x2+x-42-((x)=0

We add all the numbers together, and all the variables

x^2+x-(x-42=0

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