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

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


x in (-oo:+oo)

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

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

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

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

2-1/2*x = 0

2-1/2*x = 0

2-1/2*x = 0 // - 2

-1/2*x = -2 // : -1/2

x = -2/(-1/2)

x = 4

x = 4

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