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mslorraine
 2 years ago
√(9x+67=x+5=)
mslorraine
 2 years ago
√(9x+67=x+5=)

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cyclects
 2 years ago
Best ResponseYou've already chosen the best response.0do u mean \[\sqrt{9x+67} = x+5 \] find x?

Avva
 2 years ago
Best ResponseYou've already chosen the best response.0now you need to square both sides so it will be \[9x+67 = (x+5)^{2}\] \[9x +67 = x ^{2} + 10x + 25\] \[x ^{2} + x 42 = 0\] I guess it is clear now :) note that you need to get rid of square roots in most problems by squaring you can get rid of it
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