10x+30=-(-20-8x)+3x

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Solution for 10x+30=-(-20-8x)+3x equation: 



10x+30=-(-20-8x)+3x

We move all terms to the left:

10x+30-(-(-20-8x)+3x)=0

We add all the numbers together, and all the variables

10x-(-(-8x-20)+3x)+30=0



We calculate terms in parentheses: -(-(-8x-20)+3x), so:

-(-8x-20)+3x

We add all the numbers together, and all the variables

3x-(-8x-20)

We get rid of parentheses

3x+8x+20

We add all the numbers together, and all the variables

11x+20

Back to the equation:

-(11x+20)



We get rid of parentheses

10x-11x-20+30=0

We add all the numbers together, and all the variables

-1x+10=0

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

-x=-10

x=-10/-1

x=+10

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