-1.2=3(x+2.15)

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Solution for -1.2=3(x+2.15) equation: 



-1.2=3(x+2.15)

We move all terms to the left:

-1.2-(3(x+2.15))=0



We calculate terms in parentheses: -(3(x+2.15)), so:

3(x+2.15)

We multiply parentheses

3x+6.45

Back to the equation:

-(3x+6.45)



We get rid of parentheses

-3x-6.45-1.2=0

We add all the numbers together, and all the variables

-3x-7.65=0

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

-3x=7.65

x=7.65/-3

x=-2+1/1.81818181818

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