-2.2(3.5x-7.9)+.4=-7(-6.3+1.5x)

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Solution for -2.2(3.5x-7.9)+.4=-7(-6.3+1.5x) equation: 



-2.2(3.5x-7.9)+.4=-7(-6.3+1.5x)

We move all terms to the left:

-2.2(3.5x-7.9)+.4-(-7(-6.3+1.5x))=0

We add all the numbers together, and all the variables

-2.2(3.5x-7.9)-(-7(1.5x-6.3))+.4=0

We add all the numbers together, and all the variables

-2.2(3.5x-7.9)-(-7(1.5x-6.3))+0.4=0

We multiply parentheses

-6.6x-(-7(1.5x-6.3))+17.38+0.4=0



We calculate terms in parentheses: -(-7(1.5x-6.3)), so:

-7(1.5x-6.3)

We multiply parentheses

-7x+44.1

Back to the equation:

-(-7x+44.1)



We add all the numbers together, and all the variables

-6.6x-(-7x+44.1)+17.78=0

We get rid of parentheses

-6.6x+7x-44.1+17.78=0

We add all the numbers together, and all the variables

0.4x-26.32=0

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

0.4x=26.32

x=26.32/0.4

x=65+0.32/0.4

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