(2x+3)/5=-1/2

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Solution for (2x+3)/5=-1/2 equation:


x in (-oo:+oo)

(2*x+3)/5 = -1/2 // + -1/2

(2*x+3)/5-(-1/2) = 0

(2*x+3)/5+1/2 = 0

(2*(2*x+3))/(2*5)+(1*5)/(2*5) = 0

2*(2*x+3)+1*5 = 0

4*x+11 = 0

(4*x+11)/(2*5) = 0

(4*x+11)/(2*5) = 0 // * 2*5

4*x+11 = 0

4*x+11 = 0 // - 11

4*x = -11 // : 4

x = -11/4

x = -11/4

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