If 340 = 7 + 20x + 3. find the value of x

Etja asked Sep 21, 2023

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7 votes

Etja asked Sep 21, 2023

by Etja

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22 votes

Answer:

x = 16.5

Explanation:

340 = 7 + 20x + 3 , that is

340 = 10 + 20x ( subtract 10 from both sides )

330 = 20x ( divide both sides by 20 )

16.5 = x

Tomas By answered Sep 28, 2023

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