1/2(18-4x)=20

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Solution for 1/2(18-4x)=20 equation: 



1/2(18-4x)=20

We move all terms to the left:

1/2(18-4x)-(20)=0



Domain of the equation: 2(18-4x)!=0

x∈R



We add all the numbers together, and all the variables

1/2(-4x+18)-20=0

We multiply all the terms by the denominator


-20*2(-4x+18)+1=0

Wy multiply elements

-40x(-+1=0

We use the square of the difference formula

-40x(-1=0

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