vindeljaqueline vindeljaqueline
  • 21-10-2020
  • Mathematics
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Solve
3x - (x - 4) = 18

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anup12222gupta
anup12222gupta anup12222gupta
  • 21-10-2020

Answer:

[tex]3x - (x - 4) = 18 \\ or \: 3x - x + 4 = 18 \\ or \: 2x + 4 = 18 \\ or \: 2x = 18 - 4 \\ or \: 2x = 14 \\ or \: \frac{2x}{2} = \frac{14}{2} \\ or \: x = 7 \\ \\ therefore \: the \: value \: of \: x \: is \: 7.[/tex]

The value of X is 7 ...

Thank you ☺️☺️

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dmendoza248 dmendoza248
  • 21-10-2020
Answer:


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