Problem
First name
Malaika Qayum, Abdullah Ijaz, Haaris Arif and Hari
School
Godolphin Junior School
Country
Age
0
Filename
324-4x9+72x3-8x9
(18x18)-4X2+4X(18-2X)xX
324-4X2+4(18X-2x2)
324-1X2+72X-8X2=432
324-12X2+72X=432
12X2-72X+108=0
X2-6X+9=0
(X-3)-(X-3)=0
(X-3)2=0
X=3
Important Notice: If you see a 2 near one of the big capital X's that means X squared.
This explanation is by Malaika Qayum, Abdullah Ijaz, Haaris Arif and Haris Rana including the rest of 6GW. We worked out the answer by using algebraic terms and simplified the area step by step until we reached the final answer, which is 3.