46= -6x-8 please help me school right now is the worst

- 9

Step-by-step explanation:

Step 1:

46 = - 6x - 8

Step 2:

46 + 8 = - 6x

Step 3:

54 = - 6x

Step 4:

6x = - 54

x = - 9

Hope This Helps :)

If the length of the rectangle is 6 and the perimeter is 54, multiply the length by 6 and subtract the answer from 54. Then, divide the answer by 2 to get the width.

So, I will use your formula for this as it is correct:

2l+2w=54

2(6)+2w=54

12+2w=54

2w=42

42/2=21

w=21

Therefore, your length is 21. Hope this helps!