when I triple a certain number and 2,I get the same answet as I do when I subtract the nunber from 50. Find the number.
Answers
Answered by
3
Let the number be x and difference be y.
So
According to question
X-2= y
X=y+2. ------ let eqn 1
And
3y= x+4. ------- let eqn 2
Put x=y+2 in eqn 2
Therefore,
3y = (y+2)+4
2y = 6
Y= 3
Put y = 3 in eqn 1
X=y+2
X=3+2
X=5
X=5 is the answer
So
According to question
X-2= y
X=y+2. ------ let eqn 1
And
3y= x+4. ------- let eqn 2
Put x=y+2 in eqn 2
Therefore,
3y = (y+2)+4
2y = 6
Y= 3
Put y = 3 in eqn 1
X=y+2
X=3+2
X=5
X=5 is the answer
Shahnawaz786786:
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Answered by
1
Let the no. be X
then,
3x+2 = 50-x
= 3x+X = 50-2
=. 2x= 48
=. X=24
therefore, the number= 24
then,
3x+2 = 50-x
= 3x+X = 50-2
=. 2x= 48
=. X=24
therefore, the number= 24
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