Adding & Subtracting Expressions

(7r+2s)+(6r+3s)

• 13r+5s
• r+5s
• r-s
• 13r-s

Tags

CCSS.HSA.APR.A.1

(2a-1)-(-5a-5)

• 7a+4
• (-3a) +4
• (-3a) - 6
• 7a-6

Tags

CCSS.HSA.APR.A.1

(5x+7)-(2x-7)

• 3x+14
• 7x+14
• 5x
• 3x

Tags

CCSS.HSA.APR.A.1

(3r-7)+(17r-6)

• 20r-13
• 20r
• 20r+13
• 20r+1

Tags

CCSS.7.EE.A.1

(5x-1)+(-3x-1)

• 2x-2
• 2x+2
• 8x-2
• 8x+2

Tags

CCSS.7.EE.A.1

(3.7x+2)-(1.7x+3)

• 2x-1
• 3.7x+5
• 2x+5
• 5.4x+5

Tags

CCSS.HSA.APR.A.1

(9v-8w)-(8v-9w)

• v+w
• v-w
• 17v+w
• 17v-17w

Tags

CCSS.HSA.APR.A.1

(9k+2j)+(11k-2j)

• 20k
• 20k+4j
• (-2k)
• (-2k) + 4j

Tags

CCSS.HSA.APR.A.1

(4m-2n)+(-3m-4n)

• m-6n
• 7m-6n
• m+6n
• 7m+6n

Tags

CCSS.HSA.APR.A.1

(-x+2y)+(2x+3y)

• x+5y
• x-y
• 5x+y
• 5x-y

Tags

CCSS.HSA.APR.A.1