2) Two numbers differ by 3. The sum of twice the smaller number and thrice the greater
number is 19. Find the numbers.
plz answer this question
Answers
Answered by
1
Let smaller no. be x and larger no. be y
y-x=3
or, y=x+3 (1)
Also
2x+3y=19
or, 2x+3(x+3)=19 ....from (1)
or, 2x+3x+9=19
or, 5x=19-9=10
or x=10/5=2
Now from (1)
y=x+3=2+3=5
Therefore x=2, y=5
Answered by
6
Hie!!
Let the two numbers be x and y. where x is smaller then y
According to the given Question.
y - x = 3 ... Equation i
2x + 3y = 19 ... Equation ii
Multiply Equation i by 2 we have
2y - 2x = 6 ... Equation iii
Now, Add Equation ii And Equation iii we have
5y = 25
y = 5
Put value of y in Equation i we have
5 - x = 3
x = 2
So, Then two numbers are 2 And 3
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