One option Combine like terms: (1x + 5) + (2x + -1). 3x + 6 3x + 4 2x + -5 -1x + 4 Send vote Combine like terms: (1x + 5) + (2x + -1). #learning #_mathematics #_math_practice #_problem_solving #_education #_Level_8_Algebra_II_Mastery