Question

2x-2y + 4=0 grafik himpunan penyelesaian

Answer 1

2x-2y = -4
=> 2(x-y) = -4
=> x-y = -2

x = 3, y = 5 (3,5)
x = 2, y = 4 (2,4)
x = 1, y = 3 (1,3)
x = 0, y = 2 (0,2)
x = -1, y = 1 (-1,1)
x = -2, y = 0 (-2,0)
x = -3, y = -1 (-3,1)
Grafik nanti akan kamu gambar yang benar.