Question

solve the following pair of linear equation by the substitution method X + Y = 14​

Answer 1

Answer:

we can take x= 7 ,and y=2 or x=14 and y = 0 and also x=0 and y= 14..The line on the graph will be a straight line ..in the first quadrant and it's linear equation in two variable..

Answer 2

Answer:

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