Rosalinda27
Rosalinda27
06-06-2017
Mathematics
contestada
Someone please help me in math
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PHDFlopper
PHDFlopper
06-06-2017
3x-y=4
2x+y=6
Add the two equations together:
5x=10
x=2
Plug 2 for x into the second equation:
2(2)+y=6
4+y=6
y=2
The solution is (2,2)
Answer Link
mitts
mitts
06-06-2017
hope this helps out !!!!
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