2/3(6r-9)-4(2r+3)=2

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Solution for 2/3(6r-9)-4(2r+3)=2 equation: 


r in (-oo:+oo)

(2/3)*(6*r-9)-(4*(2*r+3)) = 2 // - 2

(2/3)*(6*r-9)-(4*(2*r+3))-2 = 0

(2/3)*(6*r-9)-4*(2*r+3)-2 = 0

2/3*(6*r-9)-4*(2*r+3)-2 = 0

2/3*(6*r-9)-4*(2*r+3)-2 = 0

-4*r-18-2 = 0

-4*r-20 = 0

-4*r-20 = 0

-4*r-20 = 0 // + 20

-4*r = 20 // : -4

r = 20/(-4)

r = -5

r = -5

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