1/2(-4x-5)=7x-1/2

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Solution for 1/2(-4x-5)=7x-1/2 equation: 


x in (-oo:+oo)

(1/2)*(-4*x-5) = 7*x-(1/2) // - 7*x-(1/2)

(1/2)*(-4*x-5)-(7*x)+1/2 = 0

(1/2)*(-4*x-5)-7*x+1/2 = 0

1/2*(-4*x-5)-7*x+1/2 = 0

(1/2*2*(-4*x-5))/2+(-7*2*x)/2+1/2 = 0

1/2*2*(-4*x-5)-7*2*x+1 = 0

1-18*x-5 = 0

-18*x-4 = 0

(-18*x-4)/2 = 0

(-18*x-4)/2 = 0 // * 2

-18*x-4 = 0

-18*x-4 = 0 // + 4

-18*x = 4 // : -18

x = 4/(-18)

x = -2/9

x = -2/9

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