3x+9+1/2(6x-7)

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Solution for 3x+9+1/2(6x-7) equation:


x in (-oo:+oo)

(1/2)*(6*x-7)+3*x+9 = 0

1/2*(6*x-7)+3*x+9 = 0

1/2*(6*x-7)+3*x+9 = 0

6*x-7/2+9 = 0

6*x+11/2 = 0

6*x+11/2 = 0

6*x+11/2 = 0 // - 11/2

6*x = -11/2 // : 6

x = -11/2/6

x = -11/12

x = -11/12

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