70x=210(x-2)

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Solution for 70x=210(x-2) equation: 



70x=210(x-2)

We move all terms to the left:

70x-(210(x-2))=0



We calculate terms in parentheses: -(210(x-2)), so:

210(x-2)

We multiply parentheses

210x-420

Back to the equation:

-(210x-420)



We get rid of parentheses

70x-210x+420=0

We add all the numbers together, and all the variables

-140x+420=0

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

-140x=-420

x=-420/-140

x=+3

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