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t in (-oo:+oo)
(2/3)*t-11 = 4*(16-t)-(1/3) // - 4*(16-t)-(1/3)
(2/3)*t-(4*(16-t))+1/3-11 = 0
(2/3)*t-4*(16-t)+1/3-11 = 0
(2*t)/3-4*(16-t)+1/3-11 = 0
(-4*3*(16-t))/3+(2*t)/3+1/3+(-11*3)/3 = 0
2*t-4*3*(16-t)-11*3+1 = 0
14*t-192-33+1 = 0
14*t-191-33 = 0
14*t-224 = 0
(14*t-224)/3 = 0
(14*t-224)/3 = 0 // * 3
14*t-224 = 0
14*t-224 = 0 // + 224
14*t = 224 // : 14
t = 224/14
t = 16
t = 16
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