Question 721751
y+5x=17 --> y = -5x + 17
4x-3y=6
------------
Sub for y in the 2nd equation
4x-3y=6
4x - 3(-5x + 17) = 6
4x + 15x - 51 = 6
19x = 57
x = 3
-------
y = -5x + 17
y = -15 + 17
y = 2
=========