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PLEASE HELP ME ON THIS QUESTION
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Feb 25, 2015
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PLEASE HELP ME ON THIS QUESTION
Mathematics
middle-school
Marwin
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21-12.7= 8.3
8.3+12.7=21
Dularie
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Feb 28, 2015
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x+12.7=21
Minus 12.7 from each side
x=8.3
8.3+12.7=21
Your answer is "?" or x=8.3
HectorLector
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Mar 3, 2015
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