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04-03-2021
Mathematics

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devishri1977 devishri1977

04-03-2021

Answer:

x = 7

Step-by-step explanation:

3x - 4 = 17 {Add 4 to both the sides}

+4 = + 4

3x = 21 {Now divide both sides by 3}

[tex]\frac{3x}{3}=\frac{21}{3}\\[/tex]

x = 7

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