Question

x + ( x + 2 ) - ( x - 4 ) = 31​

Answer 1

Step-by-step explanation:

$\huge\underline\bold\red{Answer}$

x+x+2-x+4-31=0

x+2+4-31=0

x+6-31=0

x=25 OK friend

Answer 2

Answer:

x+x+2-x+4=31

x+6=31

x=25