willwlly willwlly

25-06-2021
Mathematics

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What is the solution to this equation?

7x – 2(x – 10) = 40

Respuesta :

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25-06-2021

Answer:

7x-2x+20=40

5x+20=40

5x=40-20

5x=20

x=20/5

x=4

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