27-09-2021
Mathematics

contestada

Values of X are solutions to the equation |x| + 31=51

Respuesta :

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28-09-2021

Answer:

20, -20

Step-by-step explanation:

I assume you mean |x| + 31 = 51?

that means |x| + 31 - 31 = 51 - 31

==> |x| = 20

because this is absolute value

so x = 20 or -20

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