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The sum of three consecutive odd numbers is 81. what is the smallest of the three number?

The sum of three consecutive odd numbers is 81. what is the smallest of the three number?
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The sum of three consecutive odd numbers is 81. what is the smallest of the three number?

User Aeupinhere
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1 Answer

4 votes
81=x+x+1+x+2 given
81=3x+3 combine like terms
-3-3 subtraction property of equality
78=3x
/3/3 division property of equality
26=x symmetry property
x=26
x+1=27
x+1=28/
26,27,28
26+27+28=81
so,26.27.and 8
User Funkizer
by
8.3k points
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