12x-11=7(2+x)

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Solution for 12x-11=7(2+x) equation: 



12x-11=7(2+x)

We move all terms to the left:

12x-11-(7(2+x))=0

We add all the numbers together, and all the variables

12x-(7(x+2))-11=0



We calculate terms in parentheses: -(7(x+2)), so:

7(x+2)

We multiply parentheses

7x+14

Back to the equation:

-(7x+14)



We get rid of parentheses

12x-7x-14-11=0

We add all the numbers together, and all the variables

5x-25=0

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

5x=25

x=25/5

x=5

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