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OpenStudy (anonymous):
2√7x+√7x−3√7x−7 ?
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OpenStudy (anonymous):
\[2√7x+√7x−3√7x−7\]
OpenStudy (anonymous):
I got the answer but i cant explain bc my eng really bad! You add and subtract the same form sqrt of 7x
OpenStudy (anonymous):
You will have 3sqrt of 7x - 3sqrt of 7x -7= -7
OpenStudy (anonymous):
Hmm, I'm not sure I understand. But what is your native language? I can translate it on the computer.
OpenStudy (anonymous):
Anyway the answer after or simplify . You will get -7
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OpenStudy (anonymous):
Thank you so much!
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