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4z - (-3z) simplify

4z - (-3z) simplify
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10 votes
4z - (-3z) simplify

User Abdul Qadir Memon
by
8.5k points

2 Answers

7 votes

Answer:

7z

Explanation:

4z−−3z

=4z−−3z

=4z+3z

=z+z+z+z+z+z+z

=7z

User Jstim
by
7.9k points
7 votes

Answer:

4z+3z or 7z

Explanation:

have a great day! (Btw when there are numbers with -(-, change it to an addition sign

User Doublesharp
by
7.9k points
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