2(4.5x+4.5)=-2(2.5x-8)

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Solution for 2(4.5x+4.5)=-2(2.5x-8) equation: 



2(4.5x+4.5)=-2(2.5x-8)

We move all terms to the left:

2(4.5x+4.5)-(-2(2.5x-8))=0

We multiply parentheses

8x-(-2(2.5x-8))+9=0



We calculate terms in parentheses: -(-2(2.5x-8)), so:

-2(2.5x-8)

We multiply parentheses

-4x+16

Back to the equation:

-(-4x+16)



We get rid of parentheses

8x+4x-16+9=0

We add all the numbers together, and all the variables

12x-7=0

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

12x=7

x=7/12

x=7/12

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