three times a numbers added to another number gives 25 taking the numbers as x and y form an equation find the numbers
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Answer:
7 & 4
Step-by-step explanation:
3X + Y = 25 (Equation-1)
Again from the question
3X = Y = 7 (Equation-2)
Adding equation 1&2 we get
3X + Y + 3X - Y = 25 + 17
6X = 42
Therefore X=7:
Now putting the value of X in equation 1 we get
3×7+Y=25
21+Y= 25
21 + Y = 25
Y = 25-24
= 4
Thus the numbers are 7 and 4
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