2(n - 1) + 4n = 2(3n - 1)
2n - 2 + 4n = 6n -2
6n - 2 = 6n - 2 (equal)
6n - 6n = 2 - 2
0 = 0
whatever value you put into the place of n, you'll get 0 = 0
#A
Tax is not required as there is 10%off the cost including tax.
#B


total bill:'

Answer:

Step-by-step explanation:

Answer:
the ratio is 3/2 while the area is 24cmsqare