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FinnZ [79.3K]
3 years ago
14

What are the steps to do 4z−(−3z)

Mathematics
2 answers:
JulsSmile [24]3 years ago
7 0
4z-(-3z)

Remember, two negatives equal a positive. Since there are two subtraction signs, you would add 4z and 3z together.

-,-= +

4z+3z

4+3= 7

7z is the simplest answer.

<em>I hope this helps!
</em>~kaikers

Molodets [167]3 years ago
5 0
4z - ( - 3 z) 

= 4 z + 3 z = 7 z 
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*************************************************

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