If 10 ne added to four times a certain number,the result is 5 less than five times the number. Find the number.
Answers
Answered by
0
I think answer can be 15.
ShreyanshRai1:
Yes , but how explain me please
okk
let the no be x.....
4x+10=5x-5
4x-5x=-5-10
-x=-15
minus minus cancel
and that's your answer 15
Answered by
0
10 be added to four time and certain number
10+4x
The result is 5 less than five times the number
5x-5
10+4x=5x-5
Collect like terms
4x-5x = -5 -10
-x =-15
Proof
10+4x =5x-5
10 + 4(15) =5(15)-5
10+60=75-5
70=70
10+4x
The result is 5 less than five times the number
5x-5
10+4x=5x-5
Collect like terms
4x-5x = -5 -10
-x =-15
Proof
10+4x =5x-5
10 + 4(15) =5(15)-5
10+60=75-5
70=70
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