7-4(x-2)=12(3x-9)

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Solution for 7-4(x-2)=12(3x-9) equation: 



7-4(x-2)=12(3x-9)

We move all terms to the left:

7-4(x-2)-(12(3x-9))=0

We multiply parentheses

-4x-(12(3x-9))+8+7=0



We calculate terms in parentheses: -(12(3x-9)), so:

12(3x-9)

We multiply parentheses

36x-108

Back to the equation:

-(36x-108)



We add all the numbers together, and all the variables

-4x-(36x-108)+15=0

We get rid of parentheses

-4x-36x+108+15=0

We add all the numbers together, and all the variables

-40x+123=0

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

-40x=-123

x=-123/-40

x=3+3/40

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