Final answer:
To solve the equation, distribute the 5 to the terms inside the parentheses, simplify, and isolate the variable 'a'. The value of 'a' is approximately 7.15.
Step-by-step explanation:
To solve the equation, we need to isolate the variable 'a' on one side of the equation. First, distribute the 5 to the terms inside the parentheses:
326 = 5(8a + 8)
326 = 40a + 40
Next, subtract 40 from both sides of the equation:
286 = 40a
Finally, divide both sides of the equation by 40:
a = 286/40
a = 7.15
Therefore, the value of 'a' is approximately 7.15.
Solve for a 326 = 5( 8a + 8 )