3x+2(2x+1)=4(3+x)-1

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Solution for 3x+2(2x+1)=4(3+x)-1 equation: 



3x+2(2x+1)=4(3+x)-1

We move all terms to the left:

3x+2(2x+1)-(4(3+x)-1)=0

We add all the numbers together, and all the variables

3x+2(2x+1)-(4(x+3)-1)=0

We multiply parentheses

3x+4x-(4(x+3)-1)+2=0



We calculate terms in parentheses: -(4(x+3)-1), so:

4(x+3)-1

We multiply parentheses

4x+12-1

We add all the numbers together, and all the variables

4x+11

Back to the equation:

-(4x+11)



We add all the numbers together, and all the variables

7x-(4x+11)+2=0

We get rid of parentheses

7x-4x-11+2=0

We add all the numbers together, and all the variables

3x-9=0

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

3x=9

x=9/3

x=3

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