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OpenStudy (anonymous):
2(x3)-1=7x
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OpenStudy (maheshmeghwal9):
Is it \[\LARGE{\color{red}{2(x^3)-1=7x{\color{blue}{?}}}}\]
OpenStudy (maheshmeghwal9):
or 2(3x)-1=7x Then, here it is; 6x-1=7x =>x=-1
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