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

we have to solve the system.
multiply the 2nd by 3
9x + 3y = 18
add that to the first
9x + 3y = 18
4x 3y = 3
5x = 15
x = 3
sub into the original 2nd
9  y = 6
9+y=6
y = 3
so they intersect at (3,3)