A rope 3a+6 meter long and is attached to anotherrope of lenght 2a - 7 meters find the total lenght of the rope
Total length of rope = (3a+6)m+(2a-7)m
= (3a+6+2a-7)m
= (3a+2a)+(6-7)m (grouping variables with variables and numerals with numerals)
=(5a)+(-1)m
=(5a-1)m (ans)
= (3a+6+2a-7)m
= (3a+2a)+(6-7)m (grouping variables with variables and numerals with numerals)
=(5a)+(-1)m
=(5a-1)m (ans)