math
posted by henry on .
Name the point of intersection for the following system, if it exists.
4x – 3y = 3
3x – y = 6

3 x – y =  6
3 x + 6 = y
y = 3 x + 6
4 x – 3 y =  3
4 x  3 ( 3 x + 6 ) =  3
4 x  3 * 3 x  3 * 6 =  3
4 x  9 x  18 =  3
 5 x  18 =  3
 5 x =  3 + 18
 5 x = 15 Divide both sides by  5
x = 15 /  5
x =  3
y = 3 x + 6
y = 3 * (  3 ) + 6
y =  9 + 6
y =  3
Point with coordinates:
x =  3
y =  3