7-3x=x-4(3+x)

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Solution for 7-3x=x-4(3+x) equation: 



7-3x=x-4(3+x)

We move all terms to the left:

7-3x-(x-4(3+x))=0

We add all the numbers together, and all the variables

-3x-(x-4(x+3))+7=0



We calculate terms in parentheses: -(x-4(x+3)), so:

x-4(x+3)

We multiply parentheses

x-4x-12

We add all the numbers together, and all the variables

-3x-12

Back to the equation:

-(-3x-12)



We get rid of parentheses

-3x+3x+12+7=0

We add all the numbers together, and all the variables

19!=0

There is no solution for this equation

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