Solve for x: x – 1.25 = 2.75.
Note
Add 1.25 to both sides: x = 2.75 + 1.25 = 4. This undoes the subtraction.
Solve for x: x – 1.25 = 2.75.
Add 1.25 to both sides: x = 2.75 + 1.25 = 4. This undoes the subtraction.