Erica solved the equation −5x − 25 = 78; her work is shown below. identify the error and where it was made.             −5x − 25 = 78 step 1: −5x − 25 − 25 = 78 − 25 step 2: −5x = 53 step 3: -5x/-5 = 53/-5 step 4: x = - 53/5 a. step 1: she should have added 25 to each side. b. step 1: she should have divided both sides by −5. c. step 3: she should have divided both sides by −5. d. step 3: she should have multiplied both sides by −5.