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What is this??? Please help me

What is this??? Please help me-example-1
User Florianlh
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1 Answer

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Answer:

(3A - Z) / 4

Explanation:

A = (1/3) (4c+z)

3A = 4c + z

3A - z = 4c

c = (3A - z) / 4

User Openwld
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