Add and Subtract Algebraic Expressions

Match it! Select the correct answer from the pull down...Good luck!

(2.5x - 6) + (5.1x - 4)

(14x + 10) - (11x + 12)

(3.4x - 4) - (2.1x - 5)

(6.2x - 8.1) + (4.9x + 7)

(3x + 7) - (2x + 1)

(10x - 9) - (12x - 4)

(20x - 3) + (13x + 7)

(-6x + 2) + (8x - 6)