Question

[tex]4x - 3y = 1[/tex]
[tex]2x - y = - 3[/tex]
dengan metode substitusi dan gabungan

plisss bantu kamis kumpul!!​

Answer 1

Verified answer

4x - 3y = 2 [×1]

2x - y = -3 [×2]

4x - 3y = 2

4x - 2y = -6

___________(–)

-y = 8

y = -8

Subtitusi nilai y ke pers 1

4x - 3y = 2

4x - 3(-8) = 2

4x + 24 = 2

4x = 2 - 24

4x = -22

x = 5,5

Answer 2

Jawaban:

ini kak jawabanya tapi pake cara eliminasi dan campuran,maaf kalo salah