technoknight234 technoknight234

05-04-2020
Mathematics

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Solve each of the following equations. (2 answers)

|7x| =5

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-04-2020

Answer:

x = 5/7 and x = -5/7

Step-by-step explanation:

Absolute value equations have two solutions, one positive and one negative

|7x| =5

7x =5 and 7x =-5

Divide each side by 7

7x/7 = 5/7 and 7x/7 = -5/7

x = 5/7 and x = -5/7

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