To solve the equation 75 + x = 123, both sides of the equation should be () 1. Add 48 2. Subtract 75 3. Add 75

To solve the equation 75 + x = 123, both sides of the equation should be () 1. Add 48 2. Subtract 75 3. Add 75

To solve the equation 75 + x = 123, both sides of the equation should be (. Minus 75)