-1.3=3(x+2.19)

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Solution for -1.3=3(x+2.19) equation: 



-1.3=3(x+2.19)

We move all terms to the left:

-1.3-(3(x+2.19))=0



We calculate terms in parentheses: -(3(x+2.19)), so:

3(x+2.19)

We multiply parentheses

3x+6.57

Back to the equation:

-(3x+6.57)



We get rid of parentheses

-3x-6.57-1.3=0

We add all the numbers together, and all the variables

-3x-7.87=0

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

-3x=7.87

x=7.87/-3

x=-2+1/1.6042780748663

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