Question

alluda porfa.
$3 \sqrt{ \times } + 4 = 19$
$3 \sqrt{ \times } + 4 = 19$
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Answer 1

$3 \sqrt{x} \: + \: 4 \: = \: 19$

$3 \sqrt{x} \: = \: 19 \: - \: 4$

$3 \sqrt{x} \: = \: 15$

$\sqrt{x} \: = \: 5$

$x \: = \: 25$

Besitos OvO

Answer 2

Hola!

$3 \sqrt{x} + 4 = 19 \\ 3 \sqrt{x} = 19 - 4 \\ 3 \sqrt{x} = 15 \\ \sqrt{x} = 5 \\ x = 25 \\ 3 \sqrt{24} + 4 = 19 \\ 19 = 19 \\ x = 25$

Saludos.