Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Get quick and reliable solutions to your questions from a community of seasoned experts on our user-friendly platform. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

+87 + (4 + 8) = (7 + 4) + what property is

Sagot :

Answer:

87+(4+8)=(7+4)+x

87+12=11+x

87+12-11=x

88=x