The problem you just asked would give you an equation of...
1/3x - 125 = 2
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SOLVING...
Add 125 to each side
1/3x −125 + 125 = 2 + 125
1/3x = 127
Multiply each side by 3
3 * 1/3x = 3 * 127
x = 381
Your number is 381
