Respuesta :

engelbre000

Answer:

6x-3=9

Step-by-step explanation:

i dont really get what it means by set up an equation but heres what i know-

36 is the perimeter so divide it by 4 to get the length of each side-

36/4=9

now you know that each side is 9, so 6x-3=9

when you solve that, x=2
problem work:
4(6x-3)= 36
24x-12=36
+12=+12
24x=48
24x/24=48/24
x=2

Check:
6x-3=36
4(6(2)-3)=36
4(12-3)=36
48-12=36
36=36

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