Question

bantu kak
soal ada di gambar ​

Answer 1

===================================

Jawaban :

x = 1 , y = 1

===================================

Pembahasan :

3x - y = 2

2x + 3y = 5

♧kita samakan dulu variabelnya ♧

3x - y = 2 | ×3

2x + 3y = 5 | × 1

===========

9x - 3y = 6

2x + 3y = 5 》eliminasi

—————— +

11x = 11

x = 1

substitusi x = 1 ke persamaan 3x - y = 2

3(1) - y = 2

3 - y = 2

-y = 2-1

-y = -1

y = 1

===================================

Detail jawaban

Mapel : matematika

Kode soal : 2

Kata kunci : SPLDv

>>>>>>>>>>>>>>>>>>>>>>

》#PINTARwithBRAINLY 《

》 #StudyMATHwithme 《

===================================