1/2z+1/2z=-2

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Solution for 1/2z+1/2z=-2 equation: 



1/2z+1/2z=-2

We move all terms to the left:

1/2z+1/2z-(-2)=0



Domain of the equation: 2z!=0

z!=0/2

z!=0

z∈R



We add all the numbers together, and all the variables

1/2z+1/2z+2=0

We multiply all the terms by the denominator


2*2z+1+1=0

We add all the numbers together, and all the variables

2*2z+2=0

Wy multiply elements

4z+2=0

We move all terms containing z to the left, all other terms to the right

4z=-2

z=-2/4

z=-1/2

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