which of the following number is added by 15 is equal to 4 times the same number
Answers
Answered by
1
Answer:
letthenumberbex,then
4x−15=3x+20
x=35
the number is 35.
Answered by
0
Step-by-step explanation:
4x+15=0
4x=-15
x=15/4
x=3.7
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