4X + 3Y=23 and 3X + 4Y=5 then the value of X + Y= ?
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Answered by
1
Answer:
X+Y=4
Step-by-step explanation:
given equations
4X+3Y=23
3X+4Y=5
adding two equations
7X+7Y=28
7(X+Y)=28
X+Y=28/7
X+Y=4
Answered by
1
Answer:
Step-by-step explanation:
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