taylorb807
taylorb807 taylorb807
  • 27-08-2014
  • Mathematics
Answered

15 decreased by twice a number algebraic expression?



Answer :

TaylorBayley
TaylorBayley TaylorBayley
  • 27-08-2014
15-2x
A number is a variable so use a letter like x for them
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luana
luana luana
  • 27-08-2014
[tex]x-\ number\\\\twice\ a\ number:\\2x \\\\ Write\ it\ as\ a \ function: \\y=15-2x[/tex]
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