how to solve x+y=10 x-y=6
Answers
Answered by
34
x+y = 10 ----------i
x-y = 6 ------------ii
By Substitution method
x= 6+y
Substituting the value of x in (i)
6+y+y = 10
=> 2y = 10-6
=> 2y = 4
=> y = 2
x= 6+y
= 6+2
= 8
HOPE IT HELPS YOU !!!!
x-y = 6 ------------ii
By Substitution method
x= 6+y
Substituting the value of x in (i)
6+y+y = 10
=> 2y = 10-6
=> 2y = 4
=> y = 2
x= 6+y
= 6+2
= 8
HOPE IT HELPS YOU !!!!
Answered by
5
In the given equation x= 8 and y= 2
Given:
x+y= 10..... eq (1)
x-y= 6......eq (2)
To Find:
The values of x and y.
Solution:
x+y = 10
⇒y = 10- x ..... eq (3)
By replacing the value of y in eq (2)
x-10+x= 6
⇒2x= 16
⇒x= 8
In eq (3) we put x= 8,
y=10-8 = 2
Hence, x= 8 and y= 2.
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