6x + 4y = 12
4x + 6y = 30
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(6x+ 4y= 12 )x4
(4x+ 6y= 30)x6
24x+ 16y= 24
24x+36y= 180
- - -
---------------------
0+ (-20y)= -156
-20y= -156
y= -156/-20
y= 156/20
6x+4y=12
6x+4(156/20)=12
6x+ 624/20=12
6x= 12 -624/20
6x= 240-624/20
6x= -384/20
x= -384/20/6
x= -384/20*6
x= -2304/6
hope it helps you mark me a brainliest :-)
(4x+ 6y= 30)x6
24x+ 16y= 24
24x+36y= 180
- - -
---------------------
0+ (-20y)= -156
-20y= -156
y= -156/-20
y= 156/20
6x+4y=12
6x+4(156/20)=12
6x+ 624/20=12
6x= 12 -624/20
6x= 240-624/20
6x= -384/20
x= -384/20/6
x= -384/20*6
x= -2304/6
hope it helps you mark me a brainliest :-)
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