kspalmer125 kspalmer125

13-03-2020
Mathematics

contestada

A number minus 8 then subtracted by 12.
What is the number?

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Officialalehpeter Officialalehpeter

13-03-2020

Answer:

x=20

Step-by-step explanation:

Let the number be x

(x-8)-12=0

x-8-12=0

x-20=0

Add 20 to both sides

x=20

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