4(12-9x)=3(1-7x)

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Solution for 4(12-9x)=3(1-7x) equation: 



4(12-9x)=3(1-7x)

We move all terms to the left:

4(12-9x)-(3(1-7x))=0

We add all the numbers together, and all the variables

4(-9x+12)-(3(-7x+1))=0

We multiply parentheses

-36x-(3(-7x+1))+48=0



We calculate terms in parentheses: -(3(-7x+1)), so:

3(-7x+1)

We multiply parentheses

-21x+3

Back to the equation:

-(-21x+3)



We get rid of parentheses

-36x+21x-3+48=0

We add all the numbers together, and all the variables

-15x+45=0

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

-15x=-45

x=-45/-15

x=+3

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