-3.1x+7-7.4x=1.5x-6(x-3/3)

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Solution for -3.1x+7-7.4x=1.5x-6(x-3/3) equation: 



-3.1x+7-7.4x=1.5x-6(x-3/3)

We move all terms to the left:

-3.1x+7-7.4x-(1.5x-6(x-3/3))=0

We add all the numbers together, and all the variables

-3.1x-7.4x-(1.5x-6(x-1))+7=0

We add all the numbers together, and all the variables

-10.5x-(1.5x-6(x-1))+7=0



We calculate terms in parentheses: -(1.5x-6(x-1)), so:

1.5x-6(x-1)

We multiply parentheses

1.5x-6x+6

We add all the numbers together, and all the variables

-4.5x+6

Back to the equation:

-(-4.5x+6)



We get rid of parentheses

-10.5x+4.5x-6+7=0

We add all the numbers together, and all the variables

-6x+1=0

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

-6x=-1

x=-1/-6

x=1/6

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