eference06 eference06

16-09-2020
Mathematics

contestada

Solve.
...

IxI - 4 = 3

Respuesta :

monkeyluver1122 monkeyluver1122

16-09-2020

the answers would be x = 7 or x = -7
because |x|-4=3
you would add for to both sides
|x|-4+4=3+4
-4+4 = 0
so you would be left with |x| = 7
since it is absolute value it would be positive and negative 7

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