SOLUTION: PYTHAGOREAN THEOREM how do you solve the equation 3x^2+4x^2=75

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Question 849243: PYTHAGOREAN THEOREM
how do you solve the equation
3x^2+4x^2=75
Answer by swincher4391(1107) About Me  (Show Source):
You can put this solution on YOUR website!
I imagine that this should actually be
%283x%29%5E2+%2B+%284x%29%5E2+=+75
9x%5E2+%2B+16x%5E2+=+75
25x%5E2+=+75
x%5E2+=+3
x+=+sqrt%283%29