I have a problem that I can't seem to solve, and its driving me crazy. Here it is: Simplify: x times the square root of 7 plus 4 = 2x Thanks in advance for some hints on how to solve this
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Originally Posted by shag1818 I have a problem that I can't seem to solve, and its driving me crazy. Here it is: Simplify: x times the square root of 7 plus 4 = 2x Thanks in advance for some hints on how to solve this x*sqrt(7)+4 = 2x 2x - x*sqrt(7) = 4 x(2-sqrt(7)) = 4 x= 4/(2-sqrt(7))
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