N/2+5=3
move +5 to the other side
sign changes from +5 to -5
N/2+5-5= 3-5
N/2= -2
Mutiply both sides by 2/1
N/2*2/1 - Cross out 2 and 2 , divide by 2 then becomes N
-2(2)/1= -4/1= -4
N= -4
Answer : N= -4
Good evening ,
_______
Answer:
N = -4.
___________________
Step-by-step explanation:
N/2+5=3 ⇔ N/2 = 3 - 5 ⇔ N/2 = -2 ⇔ N = -2 × 2 ⇔ N = -4.
:)
