3.ap-6
3 question
mental math if you take - 10 of a number and add 1, you get 10. write an equation to represent the
situation. what is the original number?
let x represent the original number. which equation represents the situation?
히w
о.
10 + 10x = 1
히
5x + 10 = 1
히
x + 1 = 10
히에
+x= 10
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