*If 3x + 2y = 12 and 2x + 3y = 13 then x + y = ?*
1️⃣ -5
2️⃣ 5
3️⃣ 15
4️⃣ 0
Answers
Answered by
2
Answer:
x+y = 2+3=5
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Answered by
1
2□ 5
add equations 3x+2y=12 and 2x+3y=13
we get, 5x+5y=25
5(x+y)=25
x+y=25/5
x+y=5
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