To solve the equation 72 = 3(5b - 1), we can start by simplifying the right side of the equation.
First, distribute the 3 to the terms inside the parentheses:
72 = 15b - 3
Next, move the constant term (-3) to the right side by adding 3 to both sides of the equation:
72 + 3 = 15b - 3 + 3
75 = 15b
Now, isolate the variable b by dividing both sides of the equation by 15:
75 / 15 = 15b / 15
5 = b
Therefore, the solution to the equation 72 = 3(5b - 1) is b = 5.
(Multi-Step Linear Equations LC)
Determine the solution for 72 = 3(5b − 1).
1 answer