14x + 7 + 44 + 9x + 3 = 180
You want to have your x isolated on one side and one number on the other side of the equation.
First off, start by adding the 3 numbers on the left side of the equation :
7 + 44 + 3 = 54
14x + 9x + 54 = 180
Now add both "x" values on the left side of the equation :
14x + 9x = 23x
23x + 54 = 180
Subtract 54 on each side of the equation
23x = 126
Divide by 23 on each side of the equation
x = 5.47826087
x ≈ 5.48
There you go! I really hope this helped, if there's anything just let me know! :)