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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(-2(x+3)), so:

-2(x+3)

We multiply parentheses

-2x-6

Back to the equation:

-(-2x-6)



We get rid of parentheses

7x+2x+6-1=0

We add all the numbers together, and all the variables

9x+5=0

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

9x=-5

x=-5/9

x=-5/9

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