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)
(1/4)*y = 1.5 // - 1.5
(1/4)*y-1.5 = 0
1/4*y-1.5 = 0 // + 1.5
1/4*y = 1.5 // : 1/4
y = 1.5/1/4
y = 6
y = 6
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