2
10
-x+3y+6x-6y=5x-3y
-6y + 14 + 4y = 32-2y = 32 - 14-2y = 18y = - 9
3x + 6y = 363x - 6y = 0 add both equations6x = 36x = 63x - 6y = 03(6) - 6y = 018 - 6y = 018 = 6y3 = yThe solution point is (6, 3).
6y
2
the simplest form of 5x + 3y +2x - 6y is 7x-3y
3(x+y)
y-5x
2
10
It's 0
3x + 6y + 6x = 9x + 6y which can be factorised as 3(3x +2y)
27x - 5y
4x+6y=62 -6x+6y=-18 what is the ordered pair
6x + 3y + 6y - 2x = (6x - 2x) + (3y + 6y) = 4x + 9y