1/9(9x-7)=-9/4-1/4

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Solution for 1/9(9x-7)=-9/4-1/4 equation: 


x in (-oo:+oo)

(1/9)*(9*x-7) = -9/4-(1/4) // + -9/4-(1/4)

(1/9)*(9*x-7)-(-9/4)+1/4 = 0

(1/9)*(9*x-7)+9/4+1/4 = 0

1/9*(9*x-7)+9/4+1/4 = 0

(1/9*4*(9*x-7))/4+9/4+1/4 = 0

1/9*4*(9*x-7)+1+9 = 0

4*x+1+53/9 = 0

4*x+62/9 = 0

(4*x+62/9)/4 = 0

(4*x+62/9)/4 = 0 // * 4

4*x+62/9 = 0

4*x+62/9 = 0 // - 62/9

4*x = -62/9 // : 4

x = -62/9/4

x = -31/18

x = -31/18

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