Question

Solve this question by substitution method.. x+y=14 and x-y=4 please do not spam.....​

Answer 1

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Answer 2

Answer:

$<font color= "multicolour">$Hey mate answer of your question is given below by me..

Explanation:

By substitution method..

x+y=14

x-y=4

So.....

x+y=14

x=14-y

Putting the value of y in equation second..

x-y=4

14-y-y=4

14-2y=4

-2y=4-14

-2y=-10

y=-10/-2

y=5

We obtain value of y is 5.

Then putting the value of y in equation first.

x+y=14

x+5=14

x=14-5

x=9

we obtain the value of x is 9....

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