Simplify the above expressions. Remember to show your work. 3.1f Homework: Solidifying Expressions Matching: Write the letter of the equivalent expression on the line. ____ 3x 5x a) 8a – ____ 4a 12a b) 2x 6 – – ____ 3x + 5x c) x + y ____ 16a + d) 9x 4y a – ____ 2x 2y e) 2x + y – ____ 2x 2 4 f) 2x y – – – ____ + 2x g) + x y x y – ____ + 2y h) 3x x y –y – – ____ 5x + 4y 3x + 3y 6y i) 17a – – x – ____ 4x + 3y + 5x 7y j) 8x – Simplify each expression. For exercises #11 16, list all the coefficients. also – 20. 21. 22.
Simplify the above expressions. Remember to show your work. 3.1f Homework: Solidifying Expressions Matching: Write the letter of the equivalent expression on the line. ____ 3x – 5x a) 8a ____ 4a – 12a b) 2x – 6 ____ 3x + 5x c) x + y ____ 16a + a d) 9x – 4y ____ 2x – 2y + y e) 2x ____ 2x – 2 – 4 f) 2x – y ____ x – y + 2x g) x + y ____ –y + 2y – x h) 3x – y ____ 5x + 4y – 3x – x + 3y – 6y i) 17a ____ 4x + 3y + 5x – 7y j) 8x Simplify each expression. For exercises #11 – 16, also list all the coefficients. 20. 21. 22.