-5(2.3x+4)=-(4.2x+8)

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Solution for -5(2.3x+4)=-(4.2x+8) equation: 



-5(2.3x+4)=-(4.2x+8)

We move all terms to the left:

-5(2.3x+4)-(-(4.2x+8))=0

We multiply parentheses

-10x-(-(4.2x+8))-20=0



We calculate terms in parentheses: -(-(4.2x+8)), so:

-(4.2x+8)

We get rid of parentheses

-4.2x-8

Back to the equation:

-(-4.2x-8)



We get rid of parentheses

-10x+4.2x+8-20=0

We add all the numbers together, and all the variables

-5.8x-12=0

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

-5.8x=12

x=12/-5.8

x=-2+0.4/5.8

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