Download - Subtracting Linear Expressions HW - Daily Homework · Subtracting Linear Expressions (7.EE.1) HW Create an Expressions & Scrap Work chart in your notebook. Then simplify the expressions

Subtracting Linear Expressions (7.EE.1) HW Create an Expressions & Scrap Work chart in your notebook. Then simplify the expressions by subtracting the linear expressions. 1) −3𝑥 − 2 − 7𝑥 + 9

2) 5 −2𝑥 − 1 − 𝑥 − 7

3) 9𝑥 + 5 − 2 6𝑥 − 8

4) −2 −8𝑥 + 1 − 3𝑥 + 5

5) 4.5𝑥 + 10 − (−3.2𝑥 + 5)

6) −2 −6.5𝑥 − 11 − 3 −2.8𝑥 − 4

Answer each word problem in one complete sentence and justify your reasoning using complete sentences. 7) The number of questions on a math test is represented as

4(3𝑥 + 1). The number of questions on a spelling test is represented as 2(2𝑥 + 1). Write and simplify an expression to find how many more questions there were on the math test than spelling test.

8) (Unit 1 Spiral Review) A fish was 8.5 feet below the water surface. The fish swam 1 !

! feet deeper into the ocean.

What is the fish’s position relative to the surface of the water?


2) 5 −2𝑥 − 1 − 𝑥 − 7

3) 9𝑥 + 5 − 2 6𝑥 − 8

4) −2 −8𝑥 + 1 − 3𝑥 + 5

5) 4.5𝑥 + 10 − (−3.2𝑥 + 5)

6) −2 −6.5𝑥 − 11 − 3 −2.8𝑥 − 4







2) 5 −2𝑥 − 1 − 𝑥 − 7

3) 9𝑥 + 5 − 2 6𝑥 − 8

4) −2 −8𝑥 + 1 − 3𝑥 + 5

5) 4.5𝑥 + 10 − (−3.2𝑥 + 5)

6) −2 −6.5𝑥 − 11 − 3 −2.8𝑥 − 4







2) 5 −2𝑥 − 1 − 𝑥 − 7

3) 9𝑥 + 5 − 2 6𝑥 − 8

4) −2 −8𝑥 + 1 − 3𝑥 + 5

5) 4.5𝑥 + 10 − (−3.2𝑥 + 5)

6) −2 −6.5𝑥 − 11 − 3 −2.8𝑥 − 4




