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+5 = 11/2 // - 11/2
x-(11/2)+5 = 0
x-11/2+5 = 0
x-1/2 = 0 // + 1/2
x = 1/2
x = 1/2
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