find x if, 5^3x-1÷25=125
Answers
Answered by
1
Answer:
42
Step-by-step explanation:
hopefully its clear.
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Answered by
3
Step-by-step explanation:
5^3x-1÷5^2=5^3
5^3x-1-2=5^3
5^3x-3==5^3
3x-3=3
3x=6
x=2
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