131k views
2 votes
What is 19a - 7 - 3a +12a

User Tomik
by
7.9k points

1 Answer

6 votes
28a - 7 you just combine the numbers with the a together then the one without the a can stay the way it is because it doesnt have an a next to it but if there was another number without any letters next to it u would add it to 7
User Michael D Johnson
by
9.1k points

Related questions

asked Mar 15, 2022 45.2k views
Tiago Duarte asked Mar 15, 2022
by Tiago Duarte
7.9k points
2 answers
2 votes
45.2k views
asked Nov 1, 2018 188k views
Izayoi Sakuya asked Nov 1, 2018
by Izayoi Sakuya
8.2k points
2 answers
4 votes
188k views
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.