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23-10-2021
Mathematics

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What is the solution to the equation 162x – 3 ⋅ 4–2x = 42?

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kamilmatematik100504 kamilmatematik100504

23-10-2021

Step-by-step explanation:

[tex]162x - 3 \times 4 - 2x = 42 \\ \\ 162x - 12 - 2x = 42 \\ \\ 160x = 54 \\ \\ x = \dfrac{80}{27} = 2 \dfrac{26}{27}[/tex]

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