3 times the sum of a number and 5 gives 45. what is the number?
Answers
Answered by
3
Answer:
10
Step-by-step explanation:
let no = x
5+5+5+3x=45
3x=45-15
x=30÷3
x=10
Answered by
2
Answer:
10
Step-by-step explanation:
let no = x
5+5+5+3x=45
3x=45-15
x=30÷3
x=10
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