1/4-1/2r=-3/4e

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Solution for 1/4-1/2r=-3/4e equation:


r in (-oo:+oo)

1/4-((1/2)*r) = (-3/4)*e // - (-3/4)*e

1/4-((1/2)*r)-((-3/4)*e) = 0

(-1/2)*r+(3/4)*e+1/4 = 0

3/4*e-1/2*r+1/4 = 0 // - 3/4*e+1/4

-1/2*r = -(3/4*e+1/4) // : -1/2

r = (-(3/4*e+1/4))/(-1/2)

r = 2*(3/4*e+1/4)

r = 2*(3/4*e+1/4)

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