Adding and Subtracting Linear Expressions

Find the sum:  (3d - 5) + (d + 3)

• 4d + 8

• 2d + 8

• 2d - 2

• 4d - 2

Tags

CCSS.7.EE.A.1

Find the sum:  (n + 7) + (n - 14)

• n + 7

• 2n + 7

• 2n - 7

• n - 7

Tags

CCSS.7.EE.A.1

7a + 4 - 9a + 2

• -2a + 6

• 2a + 6

• -2a + 2

• 2a + 2

Tags

CCSS.7.EE.A.1

What is the sum of (X - 2) + (3X + 8)?

• 4X + 6

• 2X + 10

• 4X - 6

• 2X - 10

Tags

CCSS.7.EE.A.1

What is the sum of (2)(-7.5X + 3) + (5X - 2)?

• -10.5X + 1

• -10.5X + 5

• -10.5X + 6

• -10.5X + 11

Tags

CCSS.7.EE.A.1

What is the difference of 5X + 6 and (-X + 6)?

• 6X + 6

• 4X + 12

• 6X - 6

• 6X

Tags

CCSS.HSA.APR.A.1

What is the simplified form of (5X + 6) - (-X + 6)?

• 6X + 6

• 4X + 12

• 6X - 6

• 6X

Tags

CCSS.7.EE.A.1

What is the sum of (-4Y + 3) + (11Y - 5)?

• 7Y + 3

• 7Y - 2

• 15Y - 2

• 15Y + 3

Tags

CCSS.7.EE.A.1

What is the difference of 7Y + 5 and (-4Y - 3)?

• 11Y + 8

• 11Y - 8

• 3Y + 8

• 3Y - 8

Tags

CCSS.HSA.APR.A.1

What is the simplified form of (7Y + 5) - (-4Y - 3)?

• 11Y + 8

• 11Y - 8

• 3Y + 8

• 3Y - 8

Tags

CCSS.7.EE.A.1