3 years ago

What is l3- xl = 8 there are two numbers! x = _ or x = _

Mathematics

1 answer:

forsale [732]3 years ago

7 0

$|3-x| = 8\\
x=-5\\
|3-(-5)|=8\\
|3+5|=8\\
|8|=8$
x = -5 or x=11
since |3 - 11| = |-8| = 8

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What is l3- xl = 8 there are two numbers! x = ___ or x = ___

What is l3- xl = 8 there are two numbers! x = _ or x = _