Question

The sum of 25/4 and three times a number is equal to 3/4 subtracted from four times the number. find the number

Answer 1

For an instance, n represents the number

`(25)/(4)+n=4n- (3)/(4)`

`n-4n=-(3)/(4)-(25)/(4)`

`-3n=-(28)/(4)`

`n=-(28)/(4) * -(1)/(3)`

`n= (28)/(12)`

`n= (7)/(3)`

The number is 7/3