kaleibritt3544 kaleibritt3544

09-03-2018
Mathematics

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The true conditional statement, "If 5x+7=2x-1 then 3x+7=-1," illustrates which property of equality?
A.Addition
B.Subtraction
C.Multiplication
D.Division
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Kalahira Kalahira

17-03-2018

The difference between the two inequalities involves subtracting the value of 2x from both sides, so this illustrates the subtraction property of equality.

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