Plez help thank you

the answer is (A) the solution is incorrect the mistake is from step 1 when they were subtracting the 7 it should have been a negative -4 then divide it by 2 , considering the 2 is positive it would keep the -4 a negative when dividing so the answer would be X= -2

Step-by-step explanation:

hope that helps :0!!

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation: