zoz1
zoz1
10-04-2017
Mathematics
contestada
How do I do this help me
Respuesta :
MagicWays
MagicWays
10-04-2017
You'd plug in -3 for y I. the first equation
then you'd add 10 to both sides of the equation
then it becomes: 7=7x
divide 7 by both sides
x=1
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