Question

If 2x+8=16, what is the value of x+4?​

Answer 1

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{8}}}}}$

Step-by-step explanation:

First, finding the value of x

$\sf{2x + 8 = 16}$

Move 8 to right hand side and change it's sign

$\dashrightarrow{ \sf{2x = 16 - 8}}$

Subtract 8 from 16

$\dashrightarrow{ \sf{2x = 8}}$

Divide both sides by 2

$\dashrightarrow{ \sf{ \frac{2x}{2} = \frac{8}{2} }}$

Calculate

$\dashrightarrow{ \sf{x = 4}}$

Value of x is 4

Now, Substituting / Replacing the value of x in order to find x+4

$\sf{x + 4}$

plug the value of x

$\dashrightarrow{ \sf{4 + 4}}$

Add the numbers : 4 and 4

$\dashrightarrow{ \sf{8}}$

Hope I helped!

Best regards! :D