austinh1029 austinh1029

11-05-2017
Mathematics

contestada

what is the value of y when x equals 6
4x+y=20

Respuesta :

amandabmartin amandabmartin

11-05-2017

Sub in 6 for x in the equation and you have:
4(6) + y = 20
24 + y = 20
y = -4

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Kyutiedask10 Kyutiedask10

11-05-2017

in order to do this plug in 6 for x. 4(6)+y=20, now multiply and get 24+y=20, now subtract 24 from both sides to get y alone and get y=-4

hope this helps

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