3(4-x)-(x-1)=9(2-x)

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Solution for 3(4-x)-(x-1)=9(2-x) equation: 



3(4-x)-(x-1)=9(2-x)

We move all terms to the left:

3(4-x)-(x-1)-(9(2-x))=0

We add all the numbers together, and all the variables

3(-1x+4)-(x-1)-(9(-1x+2))=0

We multiply parentheses

-3x-(x-1)-(9(-1x+2))+12=0

We get rid of parentheses

-3x-x-(9(-1x+2))+1+12=0



We calculate terms in parentheses: -(9(-1x+2)), so:

9(-1x+2)

We multiply parentheses

-9x+18

Back to the equation:

-(-9x+18)



We add all the numbers together, and all the variables

-4x-(-9x+18)+13=0

We get rid of parentheses

-4x+9x-18+13=0

We add all the numbers together, and all the variables

5x-5=0

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

5x=5

x=5/5

x=1

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