Solutions
----- Solve using Elimination
[tex]3x+6y=30
2x+7y=29[/tex]
[tex]6x+12y=60
2x+7y=29[/tex]
[tex]6x+12y=60
6x+21y=87[/tex]
[tex]
-9y=-27
[/tex]
[tex]y=3
[/tex]
Substitute y=3 into any of the two equations above
[tex]
6x+12*3=60
[/tex]
[tex]6x+36=60[/tex]
[tex]6x=60-36
[/tex]
[tex]6x=24[/tex]
[tex]x= 24 / 6[/tex]
[tex]x=4[/tex]
[tex]x=4
y=3[/tex]