If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
x-(2/11) = 9/11 // - 9/11
x-(2/11)-(9/11) = 0
x-2/11-9/11 = 0
x-1 = 0 // + 1
x = 1
x = 1
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