X-4(4-2x)=7(x-1)

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Solution for X-4(4-2x)=7(x-1) equation: 



X-4(4-2X)=7(X-1)

We move all terms to the left:

X-4(4-2X)-(7(X-1))=0

We add all the numbers together, and all the variables

X-4(-2X+4)-(7(X-1))=0

We multiply parentheses

X+8X-(7(X-1))-16=0



We calculate terms in parentheses: -(7(X-1)), so:

7(X-1)

We multiply parentheses

7X-7

Back to the equation:

-(7X-7)



We add all the numbers together, and all the variables

9X-(7X-7)-16=0

We get rid of parentheses

9X-7X+7-16=0

We add all the numbers together, and all the variables

2X-9=0

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

2X=9

X=9/2

X=4+1/2

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