CRQ 4 Revisions

Simplify the expression

-4(10x - 4)

• 40x + 16

• -40x + 16

• 40x - 36

• -40x - 16

Tags

CCSS.6.EE.A.3

What was done from step 1 to step 2?

• Subtract X on both sides of the equal sign.

• Distribute 3 to x and 1

• Divide by 2 on both sides of the equal sign.

• Subtract 3 from both sides of the equal sign.

Tags

CCSS.HSA.REI.A.1

Evaluate the expression when x = 5

3 (x+ 4)

• 19

• 9

• 27

Tags

CCSS.6.EE.A.2C

What was done from step 2 to step 3?

• Subtract X on both sides of the equal sign.

• Distribute 3 to x and 1

• Divide by 2 on both sides of the equal sign.

• Subtract 3 from both sides of the equal sign.

Solve

7x - 10 = 3x + 2

• x = 2

• x = 4

• x = 3

What was done from step 3 to step 4?

• Subtract X on both sides of the equal sign.

• Distribute 3 to x and 1

• Divide by 2 on both sides of the equal sign.

• Subtract 3 from both sides of the equal sign.

Tags

CCSS.HSA.REI.A.1

Evaluate the expression when x = 3

2(2x+ 10)

• 16

• 32

• 26

Tags

CCSS.6.EE.A.2C

What was done from step 4 to step 5?

• Subtract X on both sides of the equal sign.

• Distribute 3 to x and 1

• Divide by 2 on both sides of the equal sign.

• Subtract 3 from both sides of the equal sign.

Tags

CCSS.HSA.REI.A.1

Simplify the expression

4(5x + 9)

• 9x + 13

• 20x + 9

• 20x + 36

• 20x + 13

Tags

CCSS.6.EE.A.3

Solve

4(3x - 2) = 16

• x = 2

• x = 4

• x = 3

Tags

CCSS.7.EE.B.4A