Posted by Haylie on .
3x+3y=15
3x6y=12
Please help me solve each system of equation and show your work thanks.

Math 
Reiny,
just subtract them as they sit
9y = 27
y = 3
plug back into the 1st
3x + 9 = 15
3x = 6
x = 2
x = 2, y = 3