16x^2-361=0

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16x^2-361=016x^2-361=016x^2-361=0x^2=361/16x=19/4x=4/19x=-4/19

16x^2-361=0
16x^2-361=0

16x^2-361=0
x^2=361/16
x=19/4

x=4/19 x=-4/19