If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
y = 1/5+8 // - 1/5+8
y-(1/5)-8 = 0
y-1/5-8 = 0
y-41/5 = 0 // + 41/5
y = 41/5
y = 41/5
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