Question

resolva essa equaçao irracional

Answer 1

Resposta:

Explicação passo-a-passo:

$\sqrt{x+1} =\sqrt{7x-3} \\\\\Big(\sqrt{x+1}\Big)^2 =\Big(\sqrt{7x-3}\Big)^2 \\\\x+1=7x-3\\x-7x=-3-1\\-6x=-4\\\\x=\frac{-4^{:2}}{-6_{:2}} \\\\x=\frac{2}{3}$