by how much does 11a+13b-c exceed 7a+12b-2c?
Answers
Answered by
7
Answer:
11a+13b-c - (7a+12b-2c)
=(11a-7a)+(13b-12b)+(-c+2c)
=4a+b+c
Answered by
2
11a+13b-c -( 7a+12b-2c)
11a+13b-c -7a- 12b+2c
4a +b +c
Similar questions