SOLUTION: 1.simplify: 2√7+3√7+√7
2.simplify: 6√7-7
3.simplify: -3√2+2√2
4.solve the equation: √x=9
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Question 460947: 1.simplify: 2√7+3√7+√7
2.simplify: 6√7-7
3.simplify: -3√2+2√2
4.solve the equation: √x=9
Answer by JimboP1977(311) (Show Source): You can put this solution on YOUR website!
Common factor of
Have a go at the others and tell me how you get on...
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