loghan1
loghan1
08-05-2018
Mathematics
contestada
How many solutions is 8x+47=8(x+5)
Respuesta :
Аноним
Аноним
08-05-2018
8x + 47 = 8x + 40
No solutions (the above 2 expressions cannot be equal for any value of x)
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Faithl0326
Faithl0326
08-05-2018
[tex]8x+47=8(x+5) [/tex]
[tex]8x+47=8x+40[/tex]
[tex]8x+47-47=8x+40-47[/tex]
[tex]8x=8x-7[/tex]
[tex]8x-8x=8x-7-8x[/tex]
[tex]0=-7[/tex]
there is no solutions
Hope this helps :)
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