SOLUTION: Please help with simplifying and adding radical expressions: 2xsqrt7 + 3xsqrt7 thank you!

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Question 751848: Please help with simplifying and adding radical expressions: 2xsqrt7 + 3xsqrt7
thank you!
Answer by malglu(63) About Me  (Show Source):
You can put this solution on YOUR website!
Please help with simplifying and adding radical expressions: 2xsqrt7 + 3xsqrt7
thank you!
these can simply be added to make 5x sqrt (7). the components in the above expression are like terms and therefore they can be added