8x(-10)=2(x+20)

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Solution for 8x(-10)=2(x+20) equation: 



8x(-10)=2(x+20)

We move all terms to the left:

8x(-10)-(2(x+20))=0

We multiply parentheses

-80x-(2(x+20))=0



We calculate terms in parentheses: -(2(x+20)), so:

2(x+20)

We multiply parentheses

2x+40

Back to the equation:

-(2x+40)



We get rid of parentheses

-80x-2x-40=0

We add all the numbers together, and all the variables

-82x-40=0

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

-82x=40

x=40/-82

x=-20/41

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