talinmcdougal talinmcdougal

26-06-2020
Mathematics

contestada

For each expression, write an equivalent expression that uses only addition. 4x−7y−5z+6

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altavistard altavistard

02-07-2020

Answer:

Step-by-step explanation:

x + x + x + x - y - y - y - y - y - y - y - z - z - z - z - z + 1 + 1 + 1 + 1 + 1 + 1

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