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Mathematics, 13.10.2020 04:01 kenzierosa

Indicate which property is illustrated in Step 5. Step 1
Step 2
Step 3
Step 4.
Step 5
Step 6
7x + 3 + 4x + 8 = (7x + 3) + (4x + 8)
= 7x + (3+4x) + 8
= 7x + (4x + 3) + 8
= (7x + 4x) + (3 + 8)
= (7 + 4)X + (3 + 8)
= 11x + 11
A.
commutative
B.
arithmetic fact
C.
distributive
D.
associative

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Indicate which property is illustrated in Step 5. Step 1
Step 2
Step 3
Step 4.
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