if the sum of a number and 4 is subtracted by 20 the result is three times the number. find the number
Answers
Answered by
3
Answer:
letthenumberbex,then
4x−15=3x+20
x=35
the number is 35.
Step-by-step explanation:
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Answered by
4
Answer:
4
Step-by-step explanation:
let the number be x
according to the question
20-(x+4) = 3x
20-x-4 = 3x
20-4-x = 3x
16-x = 3x
16=3x+x
16= 4x
16/4 = x
4=x
hope it helps
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