1/2(12-2x)-4=5x+2(x-9)

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Solution for 1/2(12-2x)-4=5x+2(x-9) equation: 



1/2(12-2x)-4=5x+2(x-9)

We move all terms to the left:

1/2(12-2x)-4-(5x+2(x-9))=0



Domain of the equation: 2(12-2x)!=0

x∈R



We add all the numbers together, and all the variables

1/2(-2x+12)-(5x+2(x-9))-4=0

We multiply all the terms by the denominator


-((5x+2(x-9)))*2(-2x+12)-4*2(-2x+12)+1=0



We calculate terms in parentheses: -((5x+2(x-9)))*2(-2x+12), so:

(5x+2(x-9)))*2(-2x+12

We add all the numbers together, and all the variables

-2x+(5x+2(x-9)))*2(+12

Back to the equation:

-(-2x+(5x+2(x-9)))*2(+12)



We add all the numbers together, and all the variables

-(-2x+(5x+2(x-9)))*212-4*2(-2x+12)+1=0

Wy multiply elements

-(-2x+(5x+2(x-9)))*212-8x(-+1=0

We use the square of the difference formula

-(-2x+(5x+2(x-9)))*212-8x(-1=0

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