3+x/2=-10 - solution

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Solution for 3+x/2=-10 equation:

x in (-oo:+oo)

x/2+3 = -10 // + 10

x/2+3+10 = 0

1/2*x+13 = 0 // - 13

1/2*x = -13 // : 1/2

x = -13/1/2

x = -26

x = -26

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