" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
7y-16 = 180
7y = 180+16
7y = 196
y = 196 ÷ 7
y = 28
a = 5y-16
= 5(28)-16
= 140-16
= 124 derajat