126=x+(x-0.2x)

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Solution for 126=x+(x-0.2x) equation: 



126=x+(x-0.2x)

We move all terms to the left:

126-(x+(x-0.2x))=0

We add all the numbers together, and all the variables

-(x+(+0.8x))+126=0



We calculate terms in parentheses: -(x+(+0.8x)), so:

x+(+0.8x)

We get rid of parentheses

x+0.8x

We add all the numbers together, and all the variables

1.8x

Back to the equation:

-(1.8x)



We add all the numbers together, and all the variables

-(+1.8x)+126=0

We get rid of parentheses

-1.8x+126=0

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

-1.8x=-126

x=-126/-1.8

x=+70

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