gabrielbrownlowe gabrielbrownlowe

14-03-2020
Mathematics

contestada

[tex] \sqrt{7a - 10} - \sqrt{2a + 5} = 0[/tex]

Respuesta :

surjithayer10 surjithayer10

16-03-2020

Answer:

a=3

Step-by-step explanation:

[tex]\sqrt{7a-10} =\sqrt{2a+5} \\squaring\\7a-10=2a+5\\7a-2a=5+10\\5a=15\\a=3[/tex]

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