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19-04-2019
Mathematics

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What is the answer of 4x + 5x= 72

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wegnerkolmp2741o wegnerkolmp2741o

19-04-2019

Answer:

x=8

Step-by-step explanation:

4x + 5x= 72

Combine like terms

9x = 72

Divide by 9

9x/9 = 72/9

x = 8

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