= 5ab + 4a - b-2ab +5b
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
Same variables work together, and together only. We can not add or substract different variables with each other. Based on that we will have:
5ab+4a-b-2ab+5b=
=5ab-2ab+4a-b+5b=
=3ab+4a+4b