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Greeley [361]
3 years ago
15

Solve the system using elimination:

Mathematics
1 answer:
IgorC [24]3 years ago
5 0

1- multiply bottom equation by -3

3x+3y=27
-3x+111= 33

111+3y=60
3y=60-111
3y= -51
y= -17

Replace y in first equation with -17
3x+3(-17)= 27
3x-51=27
3x=27+51
x=26

Here, rest of them in the pic..

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