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Find x, if √x +2y^2 = 15 and √4x - 4y^2=6
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Find x, if √x +2y^2 = 15 and √4x - 4y^2=6

User Jbleners
by
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1 Answer

5 votes

Answer:

x = 52.2

Explanation:

Add 4x - 4y^2 = 36 and x + 2y^2 = 225

x + 2y^2 + 4x - 4y^2 = 225 + 36

5x = 261

x = 261/5=52.2

User Ndemir
by
7.7k points
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