If , then = ________
x+y = 2....(i)
x - y = 4....(ii)
Equation (i) + Equation (ii)
2x = 6 => x = 3
y = -1
x.y = -3
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
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