icypenguin icypenguin

21-03-2017
Mathematics

contestada

write the expression for 10 times a number and then add 20

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alz1319 alz1319

21-03-2017

10x+20 That is if x is your variable for your number.

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plutoniumwolf28 plutoniumwolf28

21-03-2017

10x+20
the "number" is the variable which is x, so 10 times x plus 20 is the same as your question.

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