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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We multiply parentheses

x+6x-(2(x-1)-1)+12=0



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

2(x-1)-1

We multiply parentheses

2x-2-1

We add all the numbers together, and all the variables

2x-3

Back to the equation:

-(2x-3)



We add all the numbers together, and all the variables

7x-(2x-3)+12=0

We get rid of parentheses

7x-2x+3+12=0

We add all the numbers together, and all the variables

5x+15=0

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

5x=-15

x=-15/5

x=-3

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