1/2(5x-9)=4

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Solution for 1/2(5x-9)=4 equation:


x in (-oo:+oo)

(1/2)*(5*x-9) = 4 // - 4

(1/2)*(5*x-9)-4 = 0

1/2*(5*x-9)-4 = 0

1/2*(5*x-9)-4 = 0

5/2*x-17/2 = 0

5/2*x-17/2 = 0

5/2*x-17/2 = 0 // + 17/2

5/2*x = 17/2 // : 5/2

x = 17/2/5/2

x = 17/5

x = 17/5

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