If 5 is added to 3 times a number,it becomes the same as 7 is subtracted from four times the same number .Find the number.
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let the number be X
the number is 12
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Hey mate!
Here's the solution...
Let the number be x.
Therefore
A.T.P.,
3x+5 = 4x-7
=>4x - 3x =5+7
=> x =12
Thus, the number is 12.
I hope it helps you....
Similar questions
Since 3 times of the number i.e. 3*x is subtracted from seven times the number i.e. 7*x
This implies 7*x-3*x=12
4*x=12 or x=3.