195k views
4 votes
multiplying a number by 8 and then subtracting 10 from it is then same as tripling the number and adding 5 to it. what is the number?

1 Answer

2 votes
say the number is x

8x-10=3x+5

5x=15
x= 3
User Alexis Gamarra
by
8.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.