what is x when x is over 2 plus 1 equals negative 2

I think its algebra i do not know if it is pre-algebra or not
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2 Answers

(1/2)x +1=-2

(1/2)x=-3

x=2*(-3)

x=-6
by

 

(1/2)x+1=-2

(1/2)x=-3

x=2*(-3)

x=-6

by

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