Question 1161951
<br>
the number you started with: x
3 times that number: 3x
7 added to 3 times the number: 3x+7
the result doubled: 6x+14<br>
The final result is 68:
6x+14 = 68
6x = 54
x = 9<br>
The number you started with was 9.<br>
CHECK:
9
3 times 9 = 27
7 added to 27 = 34
34 doubled = 68<br>