Question Simplify the expression a−b Evaluate 9a+2b−8a−3bSubtract the terms More Steps Evaluate 9a−8aCollect like terms by calculating the sum or difference of their coefficients (9−8)aSubtract the numbers a a+2b−3bSolution More Steps Evaluate 2b−3bCollect like terms by calculating the sum or difference of their coefficients (2−3)bSubtract the numbers −b a−b Show Solution