3x
We need to substitute x with 5 because the question is asking how many squats Carlos has completed if he completed 5.
3 x 5 = 15
Therefore, Carlos completed 15 squats as part of his football workout.
By the way, this question is very simple and basic. I recommend reviewing Algebra for your benefit/
An angle bisector is a line or ray that divides an angle in half
First you find two numbers that when you multiply they'll equal 5 then when you add or subtract, they'll equal -7
(x-1)(2x-5)
