DefinitionAddition is a mathematical operation which is the whole-life base for making two numbers or things integrate for another. It is commutative ( a+b=b+a ) and associative ( (a+b)+c=a+(b+c) ) (c) x 7 so, if we add 3 and 4 it will give 3+4 but here we wrote 7. Get free solutions to learn & solve Addition problems with SolveletAI step-by-step advanced solutions Get instant AI generated. Synopsis of Addition calculator and study, practise and asses yourself with SolveletAI.