Respuesta :

Answer:

x=12

Step-by-step explanation:

root over 144 is 12 hence x=12

To solve this you must get rid of the square on x. The opposite of square is square root. You must take the root both sides since what you do to one side you must do to the other...

√x² = √144

x = ±12

Hope this helped!

~Just a girl in love with Shawn Mendes

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