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02-12-2021
Mathematics

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If 7x - 6y = 10 is a true equation, what would be the value of 21x – 18y?

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jayeolaayomiposi0 jayeolaayomiposi0

02-12-2021

Answer:

21x - 18y = 30

Step-by-step explanation:

7x - 6y = 10

multiple both sides by 3

3(7x - 6y) = 3(10)

21x - 18y = 30

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