3x=2(2x+1)+5

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Solution for 3x=2(2x+1)+5 equation: 



3x=2(2x+1)+5

We move all terms to the left:

3x-(2(2x+1)+5)=0



We calculate terms in parentheses: -(2(2x+1)+5), so:

2(2x+1)+5

We multiply parentheses

4x+2+5

We add all the numbers together, and all the variables

4x+7

Back to the equation:

-(4x+7)



We get rid of parentheses

3x-4x-7=0

We add all the numbers together, and all the variables

-1x-7=0

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

-x=7

x=7/-1

x=-7

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