Question 581820
1/2(2n-5)=4n-1
multiplying both sides by 2:
(2n-5)=8n-2
2n-5=8n-2
subtracting 2n from both sides:
-5=6n-2
adding two to both sides:
-3=6n
dividing both sides by 6:
-3/6 = n
-1/2 = n