4. ਹੇਠ ਦਿੱਤੇ ਰੇਖੀ ਸਮੀਕਰਣ ਜੋੜੇ ਦਾ ਹੱਲ ਪਤਾ ਕਰੋ:
Find Solution of the following pair of
linear equations. Herea fach
ਸੀ ਸ ਸ ਰ ਬਾਰ ਨੀਕਿਤ x+y = 14,
X - y = 4 *
Answers
Answered by
1
ANSWER:-
x+y=14
x-y=4
from equation 1 we get
x=14-y
putting this value in the equation gives us
(14-y)-y=4
14-2y=4
10=2y
y=10/2
y=5
putting this value in equation, we get
x=9
EXPLANATION:-HENCE,x=9,y=5....
hope it helps you
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