4(2x+1)+5=3(x+7)-x

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Solution for 4(2x+1)+5=3(x+7)-x equation: 



4(2x+1)+5=3(x+7)-x

We move all terms to the left:

4(2x+1)+5-(3(x+7)-x)=0

We multiply parentheses

8x-(3(x+7)-x)+4+5=0



We calculate terms in parentheses: -(3(x+7)-x), so:

3(x+7)-x

We add all the numbers together, and all the variables

-1x+3(x+7)

We multiply parentheses

-1x+3x+21

We add all the numbers together, and all the variables

2x+21

Back to the equation:

-(2x+21)



We add all the numbers together, and all the variables

8x-(2x+21)+9=0

We get rid of parentheses

8x-2x-21+9=0

We add all the numbers together, and all the variables

6x-12=0

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

6x=12

x=12/6

x=2

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