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Add:7ab,8ab,-10ab,-3ab ​
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5 votes
Add:7ab,8ab,-10ab,-3ab


​

User T D
by
3.7k points

2 Answers

4 votes

Answer:

2ab

Explanation:

7ab+8ab+(-10ab)+(-3ab)=

=15ab-13ab= 2ab

User Roger Keays
by
4.6k points
6 votes

Answer:

2ab

Explanation:

7ab+8ab+-10ab+-3ab

Factor out ab

ab(7+8-10-3)

ab(2)

2ab

User Scott Marcus
by
4.6k points
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