1/2x+7=9-1/2x

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Solution for 1/2x+7=9-1/2x equation: 



1/2x+7=9-1/2x

We move all terms to the left:

1/2x+7-(9-1/2x)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R





Domain of the equation: 2x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

1/2x-(-1/2x+9)+7=0

We get rid of parentheses

1/2x+1/2x-9+7=0

We multiply all the terms by the denominator


-9*2x+7*2x+1+1=0

We add all the numbers together, and all the variables

-9*2x+7*2x+2=0

Wy multiply elements

-18x+14x+2=0

We add all the numbers together, and all the variables

-4x+2=0

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

-4x=-2

x=-2/-4

x=1/2

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