-1.8x=3(x+2.19)

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Solution for -1.8x=3(x+2.19) equation: 



-1.8x=3(x+2.19)

We move all terms to the left:

-1.8x-(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

-1.8x-3x-6.57=0

We add all the numbers together, and all the variables

-4.8x-6.57=0

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

-4.8x=6.57

x=6.57/-4.8

x=-1+1/2.71186440678

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