19-2x=18;1/2

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Solution for 19-2x=18;1/2 equation: 



19-2x=181/2

We move all terms to the left:

19-2x-(181/2)=0

We add all the numbers together, and all the variables

-2x+19-(+181/2)=0

We get rid of parentheses

-2x+19-181/2=0

We multiply all the terms by the denominator


-2x*2-181+19*2=0

We add all the numbers together, and all the variables

-2x*2-143=0

Wy multiply elements

-4x-143=0

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

-4x=143

x=143/-4

x=-35+3/4

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