3 years ago

Need some help its math

Mathematics

2 answers:

Nezavi [6.7K]3 years ago

7 0

Answer:

Step-by-step explanation:

When you have two negatives, it changes to a positive, so:

4z-(-3z)is equal to 4z+3z, which equals 7z

sasho [114]3 years ago

6 0

Multiply −3 by −1.

4z+3z

Add 4z and 3z

Hope it help!

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fomenos

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4 years ago

Read 2 more answers