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Here are the answers and Cheats to Escape Room: Math Doors Door 43. If you need help with other levels check our Escape Room Math Doors Page.

Hint – Try to remember the co-ordinate geometry and value of y on x axis and value of x on y axis

Solution – 4040 Value of x on y axis =0, same for y. d=0 and b=0. straight line from x axis at 4 joins a,c so a = 4 similarliy c=4