The Total Number of students in 7A and 7B is 72.Each student from 7B make a pair with 7A and start playing chess.At last 8 students of 7B are left Find the number of students in each class. With Algebraic expression
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Answer:
here you answer is
Step-by-step explanation:
No. of students-72
No. of students in 7 A - let x
No. of students in 7B - let x + 8
= x + x + 8 = 72
= x + x = 72 - 8
= 2x = 64
= x =64÷2
= x = 32
No. of students in 7A = 32
No. of students in 7B = 32 + 8 = 40
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