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

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



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

We move all terms to the left:

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

We multiply parentheses

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



We calculate terms in parentheses: -(2x-7(x-1)-1), so:

2x-7(x-1)-1

We multiply parentheses

2x-7x+7-1

We add all the numbers together, and all the variables

-5x+6

Back to the equation:

-(-5x+6)



We add all the numbers together, and all the variables

4x-(-5x+6)+4=0

We get rid of parentheses

4x+5x-6+4=0

We add all the numbers together, and all the variables

9x-2=0

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

9x=2

x=2/9

x=2/9

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