Answer:
Step-by-step explanation:
2x - 6y = 6
-3x + 3y = 5 multiply this equation both side by 2 then add it to the first
equation
2[-3x + 3y] = 2[5] -------> -6x + 6y = 10
-6x + 6y = 10
2x - 6y = 6
------------------------ add both equation
-6x + 2x + 6y - 6y = 10 + 6
-4x + 0 = 16
-4x = 16
x = 16/(-4)
x = -4 how find y I used the first eq, but either one works
2x - 6y = 6 x = -4 solve for y
2[-4] - 6y = 6
-8 - 6y = 6 add 8 to both sides
-8 + 8 - 6y = 6 + 8
-6y = 14
y = 14/(-6)
y = -7/3
