2a-3=6+aMove all terms containing a to the left side of the equation.Tap for more steps…Subtract a from both sides of the equation.2a-3-a=6Subtract a from 2a.a-3=6a-3=6Move all terms not containing a to the right side of the equation.Tap for more steps…Add 3 to both sides of the equation.a=6+3Add 6 and 3.a=9a=9 Solve for a 2a-3=6+a Solving MATH problems We can solve all math problems. Get help on the web or with our math app