49-x=4(x-7)

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Solution for 49-x=4(x-7) equation: 



49-x=4(x-7)

We move all terms to the left:

49-x-(4(x-7))=0

We add all the numbers together, and all the variables

-1x-(4(x-7))+49=0



We calculate terms in parentheses: -(4(x-7)), so:

4(x-7)

We multiply parentheses

4x-28

Back to the equation:

-(4x-28)



We get rid of parentheses

-1x-4x+28+49=0

We add all the numbers together, and all the variables

-5x+77=0

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

-5x=-77

x=-77/-5

x=15+2/5

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