isaacelias410 isaacelias410

06-04-2021
Mathematics

contestada

Combine the like terms to create an equivalent expression for 4z−(−3z)

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bensaalfeld bensaalfeld

06-04-2021

Answer:

7z

Step-by-step explanation:

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ThatOneHelper ThatOneHelper

06-04-2021

Answer: 7z

Step-by-step explanation:

two negatives cancel into a positive, so -(-3z) is +3z. 4z + 3z = 7z

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