In the equation 3x+4=13, the x is called what?

Valentin Ruano asked Jun 13, 2022

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Valentin Ruano asked Jun 13, 2022

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9 votes

Answer:

$3x + 4 = 13 \\ 3x = 13 - 4 \\ 3x = 9 \\ x = (9)/(3) \\ \therefore \: x = 3$

Chris McGrath answered Jun 18, 2022

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