ਦਿੱਤੇ ਸਮੀਕਰਣ ਜੋੜੇ x - 2y = 0, 3x +4y = 20 ਨੂੰ ਹੱਲ ਕਰੋ ।
Answers
Answered by
14
Step-by-step explanation:
x-2y = 0
x=2y
ਆਓ ਹੁਣ x = 2y ਕਰੀਏ.
ATQ
3(2y)+4y=20
6y+4y=20
10y=20
y= 20/10
y=2
ਇਸ ਲਈ ਹੁਣ,
x=2(2)
x=4
Similar questions
Psychology,
2 months ago
Chemistry,
2 months ago
Physics,
2 months ago
Math,
9 months ago
Math,
9 months ago