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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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



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

3(x+7)

We multiply parentheses

3x+21

Back to the equation:

-(3x+21)



We add all the numbers together, and all the variables

7x-(3x+21)-1=0

We get rid of parentheses

7x-3x-21-1=0

We add all the numbers together, and all the variables

4x-22=0

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

4x=22

x=22/4

x=5+1/2

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