adrianabrwn09
adrianabrwn09
08-04-2017
Mathematics
contestada
can somebody help me with this problem
Respuesta :
Аноним
Аноним
08-04-2017
First substitute y=5x+7 so that would turn into 5x+7=6x
Then, isolate/solve for x for 5x + 7 = 6x, in this problem x=7
Substitute x=7 into y=5x+7
y=42
x=7, y=42
(7,42)
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