leticiaalermaa2323 leticiaalermaa2323 11-03-2020 Mathematics contestada where did it go wrong? Step 1: y = 500 + 400x Step 2: y − 500 = 500 + 400x − 500 Step 3: y − 500 = 400x Step 4: = Step 5: = x Step 6: = x Step 7: 5 = x
