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amm1812
3 years ago
11

15 decreased by twice a number algebraic expression?

Mathematics
2 answers:
Reil [10]3 years ago
5 0
x-\ number\\\\twice\ a\ number:\\2x \\\\ Write\ it\ as\ a \ function: \\y=15-2x
labwork [276]3 years ago
4 0
15-2x
A number is a variable so use a letter like x for them
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