Solve x and y of linear equation x+y=14 & x-y=4
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Answered by
2
x+y=4
x-y=4
2x =8
x=4
4+y =14
y= 10
x-y=4
2x =8
x=4
4+y =14
y= 10
Answered by
4
x+y=14
x=14-y
put value of x in x- y =14
14-y- y=4
14-2y=4
-2y=4-14
-2y=-10
y=5
put y =5 in any equation
x+5=14
x=14-5 =9
x=14-y
put value of x in x- y =14
14-y- y=4
14-2y=4
-2y=4-14
-2y=-10
y=5
put y =5 in any equation
x+5=14
x=14-5 =9
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