Subject
Bank Exam
Topic
বাংলাদেশ ব্যাংক (অফিসার) - ০২.১২.২০২২
If (3x + 2y) = 8 and (2x - 2y) = 2, then find the value of (4 - 3x)
If (3x + 2y) = 8 and (2x - 2y) = 2, then find the value of (4 - 3x)
ক)
1.5খ)
3গ)
-2ঘ)
-2.5Explanation
3x+2y=8.....(i) 2x-2y=2......(ii) ____________________ 5x =10 [যোগ করে] বা,x =2 ∴4-3x=4-3×2 =4-6 =-2Related questions
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