I think there is no solution or one solution. Step 1: Simplify both sides of the equation. 5a+9=2a+9 Step 2: Subtract 2a from both sides. 5a+9−2a=2a+9−2a 3a+9=9 Step 3: Subtract 9 from both sides. 3a+9−9=9−9 3a=0 Step 4: Divide both sides by 3. 3a/3=0/3 a=0 Hope I helped you, have a great day!
