0.3x+2.1-(1.3x+1.5)=-2(2.3-X)

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Solution for 0.3x+2.1-(1.3x+1.5)=-2(2.3-X) equation: 



0.3x+2.1-(1.3x+1.5)=-2(2.3-x)

We move all terms to the left:

0.3x+2.1-(1.3x+1.5)-(-2(2.3-x))=0

We add all the numbers together, and all the variables

0.3x-(1.3x+1.5)-(-2(-1x+2.3))+2.1=0

We get rid of parentheses

0.3x-1.3x-(-2(-1x+2.3))-1.5+2.1=0



We calculate terms in parentheses: -(-2(-1x+2.3)), so:

-2(-1x+2.3)

We multiply parentheses

2x-4.6

Back to the equation:

-(2x-4.6)



We add all the numbers together, and all the variables

-1x-(2x-4.6)+0.6=0

We get rid of parentheses

-1x-2x+4.6+0.6=0

We add all the numbers together, and all the variables

-3x+5.2=0

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

-3x=-5.2

x=-5.2/-3

x=1+2.2/3

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