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(1/3)*(8/11-(4*x))-(5/11) = 7/11 // - 7/11
(1/3)*(8/11-(4*x))-(5/11)-(7/11) = 0
(1/3)*(8/11-4*x)-5/11-7/11 = 0
1/3*(8/11-4*x)-5/11-7/11 = 0
(1/3*11*(8/11-4*x))/11-5/11-7/11 = 0
1/3*11*(8/11-4*x)-7-5 = 0
-44/3*x-7-7/3 = 0
-44/3*x-28/3 = 0
(-44/3*x-28/3)/11 = 0
(-44/3*x-28/3)/11 = 0 // * 11
-44/3*x-28/3 = 0
-44/3*x-28/3 = 0 // + 28/3
-44/3*x = 28/3 // : -44/3
x = 28/3/(-44/3)
x = -7/11
x = -7/11
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