Mizoram Class 9 Answered
The sum of two numbers is 129 and their difference is 45. Find the numbers.
Asked by lalremruataralte26 | 14 Jul, 2020, 12:07: PM
Let x and y be the two numbers.
According to the conditions,
x + y = 129 ... (1)
x - y = 45 ... (2)
Adding (1) and (2), we get
2x = 174
→ x = 87
y =129 - 87 = 42 ...from (1)
Therefore, the two numbers are 87 and 42.
Answered by Yasmeen Khan | 14 Jul, 2020, 04:40: PM
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