1/2(4x+15)+1/2

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Solution for 1/2(4x+15)+1/2 equation:


x in (-oo:+oo)

(1/2)*(4*x+15)+1/2 = 0

1/2*(4*x+15)+1/2 = 0

(1/2*2*(4*x+15))/2+1/2 = 0

1/2*2*(4*x+15)+1 = 0

4*x+16 = 0

(4*x+16)/2 = 0

(4*x+16)/2 = 0 // * 2

4*x+16 = 0

4*x+16 = 0 // - 16

4*x = -16 // : 4

x = -16/4

x = -4

x = -4

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