The answer is -2. To do this, combine all like terms then solve for x by dividing.
The sum of 44+40 is 84 then the greatest common factor would be 4 because when you divide 84 and 4 you get 21 (the GCF is 4)
Step-by-step explanation:
the area of this rectangle is
(10 + 2x)(8 + 2x) = 168
80 + 20x + 16x + 4x² = 168
4x² + 36x = 88
because for the whole length you need to add x twice (left and right). the same for the width (top and bottom).
Answer
94 (don't go with my answer to be safe)
Step-by-step explanation:
brainliest please
Substitute the value of x = 2 to the equation:
