123-masala tahlili
2x+2y=300
2x+3y=7y
2x=7y-3y
2x=4y✓
2y+4y=300
6y=300
y=50
7y=7*50=350 ta H bogʻ
Javob H bogʻ=350 ta
2-usul
2x+2y= 300
2x+3y
---------- = 7
y
X= 100
Y= 50
50 x 7= 350 ta H bog'
2x+2y=300
2x+3y=7y
2x=7y-3y
2x=4y✓
2y+4y=300
6y=300
y=50
7y=7*50=350 ta H bogʻ
Javob H bogʻ=350 ta
2-usul
2x+2y= 300
2x+3y
---------- = 7
y
X= 100
Y= 50
50 x 7= 350 ta H bog'