-3(-7x+4)-4x=-1.5(-5x+8.6)+2x

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Solution for -3(-7x+4)-4x=-1.5(-5x+8.6)+2x equation: 



-3(-7x+4)-4x=-1.5(-5x+8.6)+2x

We move all terms to the left:

-3(-7x+4)-4x-(-1.5(-5x+8.6)+2x)=0

We add all the numbers together, and all the variables

-4x-3(-7x+4)-(-1.5(-5x+8.6)+2x)=0

We multiply parentheses

-4x+21x-(-1.5(-5x+8.6)+2x)-12=0



We calculate terms in parentheses: -(-1.5(-5x+8.6)+2x), so:

-1.5(-5x+8.6)+2x

We add all the numbers together, and all the variables

2x-1.5(-5x+8.6)

We multiply parentheses

2x+7.5x-12.9

We add all the numbers together, and all the variables

9.5x-12.9

Back to the equation:

-(9.5x-12.9)



We add all the numbers together, and all the variables

17x-(9.5x-12.9)-12=0

We get rid of parentheses

17x-9.5x+12.9-12=0

We add all the numbers together, and all the variables

7.5x+0.9=0

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

7.5x=-0.9

x=-0.9/7.5

x=-0.9/7.5

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