Answer:
the diagonal of the rectangle is 40' 1"
Check the picture below.
-18/3
Step-by-step explanation:
X=9/4
-3x+10=5x-8
Subtract 10 from each sides
-3x=5x-18
Subtract 5x from both sides
-8x=-18
Divide both sides by -8
x=9/4
I hope this helped