You can put this solution on YOUR website! Use the Distributive Property to expand 5(2x+10) = (5*2x)+(5*10) = 10x + 50.
Replace this with 5(2x+10) in the equation.
Now the equation reads
10x + 50 = 60
- 50 -50
10x = 10
----------
10
x = 1
Hope this helped!
IceCream