" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
51 = 16 + AC + BC
35 = AC + BC
16+3x+4x=51
7x=51-16
x=35/7=5
ac=3x=3×5=15
bc=4×=4×5=20
------+
35