To solve this equation, we first need to distribute the 4 to each term inside the parentheses:
4x + 4x - 20 + 4x + 20 = 255
Now combine like terms:
12x = 255
Divide by 12 on both sides to isolate x:
x = 255/12x = 21.25
Therefore, the solution to the equation 4x + 4(x-5) + 4(x+5) = 255 is x = 21.25.
To solve this equation, we first need to distribute the 4 to each term inside the parentheses:
4x + 4x - 20 + 4x + 20 = 255
Now combine like terms:
12x = 255
Divide by 12 on both sides to isolate x:
x = 255/12
x = 21.25
Therefore, the solution to the equation 4x + 4(x-5) + 4(x+5) = 255 is x = 21.25.