Question

root 3x + 4x = o
solution this​

Answer 1

Answer:

$0$

Step-by-step explanation:

$\sqrt{3x+4x}=0$

$(\sqrt{3x+4x})^{2} =0^{2}$

$3x+4x=0$

$(3+4)x=0$

$7x=0$

$x=0$ ÷ $7$

$x=0$