Solve using elimination:
1. Multiply the first equation by -5 and the second equation by 4.
2. Add the resulting equations and solve for y:
To find the x-coordinate, back-substitute the x-value into the firts equation
4x-3·3=-13
4x-9=-13
4x=-13+9
4x=-4
x=-1
The solution is (-1,3)
: