Penyelesaian dari persamaan: 2x+y = 7 dan y= x-2 adalah
Jawaban:
x = 3
Penjelasan:
Subtitusi y = x - 2 ke persamaan 2x + y = 7 :
2x + y = 7
2x + x - 2 = 7
3x - 2 = 7
3x = 7 + 2
3x = 9
x = 3
[answer.2.content]100 Big Things For Toddler Coloring Book: Big and Jumbo Simple Picture and Images for Toddlers Pr
100 Big Things For Toddler Coloring Book: Big and Jumbo Simple Picture and Images for Toddlers Pr
Jawaban:
x = 3
Penjelasan:
Subtitusi y = x - 2 ke persamaan 2x + y = 7 :
2x + y = 7
2x + x - 2 = 7
3x - 2 = 7
3x = 7 + 2
3x = 9
x = 3
[answer.2.content]