guywithnobrain guywithnobrain

04-02-2021
Mathematics

contestada

will give brainliest to 1st

will give brainliest to 1st class=

Respuesta :

thebecks thebecks

04-02-2021

Answer:

x=10.5

Step-by-step explanation:

5(x+3)=(6)(12)-[.5(6)(12-x)]

5x+15=72-36+3x

reduce

2x=21

x=10.5

check

5(10.5+3)=(6)(12)-[.5(6)(12-10.5)]

52.5+3=72-4.5

reduce

67.5=67.5

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