angeliseholmes04 angeliseholmes04

04-09-2020
Mathematics

contestada

3(7 - 9k) + 23k = 4k -- (24 - k)

Respuesta :

rob3rto rob3rto

04-09-2020

Answer:

k=5

Step-by-step explanation:

remove parenthese, combine like terms, move terms, combine like terms, divide both sides

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Josefina started to solve for x in the equation 3.5 = 1.9 – 0.8|2x – 0.6| using the steps below: 3.5 = 1.9 – 0.8|2x – 0.6| 1.6 = –0.8|2x – 0.6| –2 = |2x – 0.6|