SOLUTION: If the sum of 8 and a number is multiplied by 5 the result is 45 what is the number?...... I know the number is 1 but how do u get that number?

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: If the sum of 8 and a number is multiplied by 5 the result is 45 what is the number?...... I know the number is 1 but how do u get that number?      Log On


   

Question 631951: If the sum of 8 and a number is multiplied by 5 the result is 45 what is the number?...... I know the number is 1 but how do u get that number?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
(8+x)*5=45
40+5x=45
5x=5
x=1