urihernandez urihernandez

20-11-2020
Mathematics

contestada

x^2-16=5x^2
i need the steps

Respuesta :

CubeFlake CubeFlake

20-11-2020

Subtract x^2 leaving -16 and 4x^2 on the opposite side,

-16=4x^2

Divide.

-4=x^2

Square root.

x=2

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