five upon टू एक्स प्लस 3 इक्वल twanti वन अपॉन टू
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Answer:
Write the question properly.
Answered by
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Answer:
x=3
Step-by-step explanation:
5x/2 + 3 = 21/2
5x/2 = 21/2 -3/1
5x/2 = 21/-6/2
5x/2=15/2
x=15/2 x 2/5
x=3.
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