If equation is x + y = 3 and x - y = 7 then the value of x will be?
2 answers:
Yea the other person is correct the x= 5 and the y= -2
Have a nice day
Answer:
x = 5
Step-by-step explanation:
Add the equations
x + y = 3
x - y = 7
––––––––
2x = 10
Divide both sides by2
x = 5
Note: for the equations in the question,
none of the given answers are correct.
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