Diketahui sister persamaan linier 3x + 4y = -46 Dan 2x = 5y mulai 4x - 3y apakah? Pake Cara yaaa

gunakan metode eliminasi
3x + 4y = -46 (×2)
2x - 5y = 0 (×3)

6x + 8y = -92
6x - 15y = 0
__________-
23y = 92
y = 4

gunakan metode subtitusi
2x - 5y = 0
2x = 5(4)
2x = 20
x = 10


maka
4x - 3y
4(10) - 3(4)
40 - 12 = 28

semoga berguna +_+