Problema Solution
Five times the sum of a number and ten is ten. Find the number
Answer provided by our tutors
Set up the equation:
5 (x+10) = 10
Divide both sides by 5:
[5(x+10)]/5 = 10/5
x+10 = 2
Subtract 10 from both sides:
x+10-10 = 2-10
x = -8
Checking:
5 (-8+10)
5 (2)
=10
Therefore, x = -8