Question

what is the solution of | 2x + 4| = 8

Answer 1

Hi there!

$\textbf{| 2x + 4 | = 8}$

⇒ 2x + 4 = 8

⇒ 2x = 8 - 4

⇒ 2x = 4

⇒ x = $\dfrac{4}{2}$ = 2

Hence, Soln. is $\boxed{x = 2}$

~ Hope it helps!

Answer 2

$\sf Hello!$

$\sf Solve$ :-

$\sf | 2x + 4 | = 8$

⇒ $\sf 2x + 4 = 8$

⇒ $\sf 2x + 4 - 4 = 8 - 4$

⇒ $\sf 2x = 4$

⇒ $\sf x = \dfrac{\sf 4}{2}$

⇒ $\boxed{\sf x = 2}$

~ $\sf iCarl$