Lesson 4 Homework Practice Subtracting Linear Expressions [best] 〈100% REAL〉

Write it as: [ \beginaligned & 5x + 3 \

Change the subtraction sign to addition and flip the signs of every term inside the second parentheses. Group like terms: Put the ’s together and the constants together. Simplify: Working with Negative Terms Lesson 4 Homework Practice Subtracting Linear Expressions

((7x - 3) - (9x - 7)) = (7x - 3 - 9x + 7) = (-2x + 4) Write it as: [ \beginaligned & 5x +

((2x + 11) - (6x + 5)) = (2x + 11 - 6x - 5) = (-4x + 6) Lesson 4 Homework Practice Subtracting Linear Expressions

Let's illustrate this with an example: