In order to do this, fill in the x and y variebles with their values, this will leave you with 4(6)-3(-1)+[7(6)-7(-1)], now multiply all of your numbers to get
24+3+(42+7), now add inside the parenthesis to get 24+3+(49), now add all the numbers to get 76
Hope this helps
You can simply put the equation as 9x = 36 and divide by 9, then x = 4
8 apps=$20 I think I’m not really sure if it’s the correct wording and all that stuff
<h3>
Answer: 6x - 3</h3>
Work Shown:
y = expression for the missing side
perimeter = 9x - 1
side1+side2+side3 = perimeter
(2x+4) + (x-2) + (y) = 9x - 1
3x+2 +y = 9x-1
y = 9x-1-3x-2
y = 6x - 3
Answer:
1/4*(d-2) . I really hope this helps you. :)