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m_a_m_a [10]
3 years ago
8

Dylan is evaluating the expression 13+19+7+10. At one step in his work, Dylan rewrites the equation as 13+7+19+10. Which propert

y of addition must Dylan have used when he evaluated the expression?
Mathematics
2 answers:
stich3 [128]3 years ago
5 0

Answer:

commutative property of addition

Step-by-step explanation:

Dylan is evaluating the expression 13+19+7+10. At one step in his work, Dylan rewrites the equation as 13+7+19+10

13+19+7+10 = 13+7+19+10

commutative property of addition statest that

a + b = b+a

When the order of terms are changed in addition , it will change the value.

the value remains the same.

Dylan rewrites the expression by changing the order of terms

So its commutative property of addition

SOVA2 [1]3 years ago
4 0
He used the commutative property of addition.<span />
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8 0
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<em>Additional comment</em>

You basically solve these the same way you would an equation. The only difference is that multiplying or dividing by a negative number will reverse the inequality symbol:

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