the sum of 2 numbers is 18 and their difference is 6
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Answered by
2
Answer:
x = 12
y = 6
Step-by-step explanation:
Answered by
1
suppose a+b=18 and
a-b=6
therefore, the equations are as follow,
a+b=18 - 1
a-b=6 - 2
(1+2,we get)
2a=24,a=12
therefore put the value instead of 1 no equation,
a+b=18
b=18-a=18-12=6
b=6
Therefore, the numbers are 12,6 respectively.
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