3x+2+x+8=x+2(2x+1)

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Solution for 3x+2+x+8=x+2(2x+1) equation: 



3x+2+x+8=x+2(2x+1)

We move all terms to the left:

3x+2+x+8-(x+2(2x+1))=0

We add all the numbers together, and all the variables

4x-(x+2(2x+1))+10=0



We calculate terms in parentheses: -(x+2(2x+1)), so:

x+2(2x+1)

We multiply parentheses

x+4x+2

We add all the numbers together, and all the variables

5x+2

Back to the equation:

-(5x+2)



We get rid of parentheses

4x-5x-2+10=0

We add all the numbers together, and all the variables

-1x+8=0

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

-x=-8

x=-8/-1

x=+8

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