10(1+2x)=-2(10-x)

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Solution for 10(1+2x)=-2(10-x) equation: 



10(1+2x)=-2(10-x)

We move all terms to the left:

10(1+2x)-(-2(10-x))=0

We add all the numbers together, and all the variables

10(2x+1)-(-2(-1x+10))=0

We multiply parentheses

20x-(-2(-1x+10))+10=0



We calculate terms in parentheses: -(-2(-1x+10)), so:

-2(-1x+10)

We multiply parentheses

2x-20

Back to the equation:

-(2x-20)



We get rid of parentheses

20x-2x+20+10=0

We add all the numbers together, and all the variables

18x+30=0

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

18x=-30

x=-30/18

x=-1+2/3

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