jajdjekd
jajdjekd
26-04-2017
Mathematics
contestada
x+y=90 x=14+3y what is the x and y
Respuesta :
choco4
choco4
26-04-2017
14 + 3y + y = 90
14 + 4y = 90
-14. -14
4y = 76
/ 4. /4
Y= 19
X = 14 + 3(19)
X = 14 + 57
X = 71
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