Question

-3 is the root of 2(x+4)=14

Answer 1

$\bf{Hii\:There!!!}$

To check whether -3 is root of $\bf{2(x+4)=14}$

Substitute x = -3 if result comes to be equal to zero then it is its root.


=> 2[ -3 + 4 ] - 14 = 0

=> 2 [ 1 ] - 14 = 0

=> 2 - 14 = 0

=> -12 ≠ 0


Hence, $\bf{-3\:is\:not\:a\:a\:root\:of\:given\:equation}$



___________________________

# ¢'$ #




$\huge{Hope\:it\:helps}$