Question

a rope is 2x+3metres long.another rope of3x-7metres attached to it.what is the total length of the rope together?

Answer 1

Length of rope before attaching 3X-7 m another rope to it = ( 2X + 3 ) m.




Length of rope after attaching ( 3X - 7 ) m another rope to it = ( 2X + 3 ) + ( 3X - 7 ) = ( 5X - 4 ) m.

Total length of rope = 2X + 3 + 3X - 7 = 5X - 4 m.