49 + b^2 - 625
We want to isolate b on one side of the equation to get the value for b.
First, let's subtract both sides by 49
b^2 = 625 - 49
b^2 = 576
Now, let's take the square root of both sides.
b = √576
b = 24
That's your answer.
Have an awesome day! :)
