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2 Answers

4x^2 -3x^2=25

x^2=25

x=+-5
by

Given 4x^2 =3x^2+25
4x^2-3x^2-25=0
x^2(4-3)-25=0
x^2-25=0
x^2=25
x=±5

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by Level 8 User (30.1k points)

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