05-07-2016
Mathematics

contestada

what is the value of x in the equation 8x-2y=48, when y=4?.

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Newtion Newtion

05-07-2016

[tex]8x-2*4=48 \Rightarrow 8x-8=48 \Rightarrow 8x=56 \Rightarrow x=7[/tex]

Answer Link

05-07-2016

8x-2y=48
y=4
8x-2×4=48
8x=48+8
8x=56
x=7

Answer Link

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