7. Which of the following illustrates the associative property of addition?

(1) x+10=10+x

(2) 4 (x+8) = 4•x+4•8

(3) x+10+5x = x+5x+10

(4) (7x+5) - 2 = 7x + (5-2)

Question

Arely Montgomery

Mathematics

21 June, 18:00

7. Which of the following illustrates the associative property of addition?

(1) x+10=10+x

(2) 4 (x+8) = 4•x+4•8

(3) x+10+5x = x+5x+10

(4) (7x+5) - 2 = 7x + (5-2)

+5

Answers (1)

Know the Answer?

Raina Graves · Answer 1

pretty sure its (3) x+10+5x = x+5x+10

Step-by-step explanation:

associative properties always involve 3 or more numbers, so I assume its 3 as its addition and it has 3 terms.

7. Which of the following illustrates the associative property of addition?(1) x+10=10+x(2) 4 (x+8) = 4•x+4•8(3) x+10+5x = x+5x+10(4) (7x+5) - 2 = 7x + (5-2)

7. Which of the following illustrates the associative property of addition?

(1) x+10=10+x

(2) 4 (x+8) = 4•x+4•8

(3) x+10+5x = x+5x+10

(4) (7x+5) - 2 = 7x + (5-2)