Answer:
x = -3
Step-by-step explanation:
4x+3 = 6x+9
4x-6x = 9-3
-2x = 6
x = -3
Answer:
x = -1
Step-by-step explanation:
in pic
<u><em>(Credits: Symbolab)</em></u>
<u><em></em></u>
<u><em></em></u>
<u><em></em></u>
(Hope this helps can I pls have brainlist (crown)☺️)
Answer:
yes
Step-by-step explanation:
Answer:
width of the rectangle=x=4in and length of the rectangle=11in
Step-by-step explanation:
Let the width of the rectangle be x, then according to the question, length is one less than three times its width that is l=3x-1.
Now, width=b=x and length=l=3x-1, thus
Perimeter of the rectangle= 2(l+b)
⇒
⇒
⇒
⇒
⇒
Thus, width of the rectangle=x=4in and length of the rectangle=l=3x-1=3(4)-1=12-1=11in.