Alyssalive2056 Alyssalive2056

11-07-2022
Mathematics

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For the following exercises, solve the equations below and express the answer using set notation.
14. 2| 4 − x | = 7

Respuesta :

schen5070 schen5070

11-07-2022

Answer: 1/2, 15/2

Step-by-step explanation:

to solve this absolute value equation, all you need to do is divide the 2 over to the other side of the equation, giving:

|4-x|=7/2

and then you can remove the absolute value symbols and make 2 equations:

4-x=7/2

4-x=-7/2

solve these and you're done!

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