sharcade5189 sharcade5189

12-05-2021
Mathematics

contestada

Square root 9x+7 + square root2x=7

Respuesta :

jacedominic81 jacedominic81

12-05-2021

Answer:

x=2

Step-by-step explanation:

[tex]\sqrt{9x+7\\} +\sqrt{2x}=7\\\\*By removing the roots you get\\\\ 49x^2-588x+1764=392x\\solve for x\\x=2 x=18\\x=18 is incorrect\\x=2 is the answer[/tex]

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