4(7-x)=12(5-2x)

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Solution for 4(7-x)=12(5-2x) equation: 



4(7-x)=12(5-2x)

We move all terms to the left:

4(7-x)-(12(5-2x))=0

We add all the numbers together, and all the variables

4(-1x+7)-(12(-2x+5))=0

We multiply parentheses

-4x-(12(-2x+5))+28=0



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

12(-2x+5)

We multiply parentheses

-24x+60

Back to the equation:

-(-24x+60)



We get rid of parentheses

-4x+24x-60+28=0

We add all the numbers together, and all the variables

20x-32=0

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

20x=32

x=32/20

x=1+3/5

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