1/2(15b-7)=3b-9

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Solution for 1/2(15b-7)=3b-9 equation: 


b in (-oo:+oo)

(1/2)*(15*b-7) = 3*b-9 // - 3*b-9

(1/2)*(15*b-7)-(3*b)+9 = 0

(1/2)*(15*b-7)-3*b+9 = 0

1/2*(15*b-7)-3*b+9 = 0

1/2*(15*b-7)-3*b+9 = 0

9/2*b-7/2+9 = 0

9/2*b+11/2 = 0

9/2*b+11/2 = 0

9/2*b+11/2 = 0 // - 11/2

9/2*b = -11/2 // : 9/2

b = -11/2/9/2

b = -11/9

b = -11/9

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