3=-(4x+7)+3x

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



3=-(4x+7)+3x

We move all terms to the left:

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



We calculate terms in parentheses: -(-(4x+7)+3x), so:

-(4x+7)+3x

We add all the numbers together, and all the variables

3x-(4x+7)

We get rid of parentheses

3x-4x-7

We add all the numbers together, and all the variables

-1x-7

Back to the equation:

-(-1x-7)



We get rid of parentheses

1x+7+3=0

We add all the numbers together, and all the variables

x+10=0

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

x=-10

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