2+3x=7(2+x)

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Solution for 2+3x=7(2+x) equation: 



2+3x=7(2+x)

We move all terms to the left:

2+3x-(7(2+x))=0

We add all the numbers together, and all the variables

3x-(7(x+2))+2=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

3x-7x-14+2=0

We add all the numbers together, and all the variables

-4x-12=0

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

-4x=12

x=12/-4

x=-3

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