0.2(30x+40)-8=-0.75(10x-10)

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Solution for 0.2(30x+40)-8=-0.75(10x-10) equation: 



0.2(30x+40)-8=-0.75(10x-10)

We move all terms to the left:

0.2(30x+40)-8-(-0.75(10x-10))=0

We multiply parentheses

6x-(-0.75(10x-10))+8-8=0



We calculate terms in parentheses: -(-0.75(10x-10)), so:

-0.75(10x-10)

We multiply parentheses

-7.5x+7.5

Back to the equation:

-(-7.5x+7.5)



We add all the numbers together, and all the variables

6x-(-7.5x+7.5)=0

We get rid of parentheses

6x+7.5x-7.5=0

We add all the numbers together, and all the variables

13.5x-7.5=0

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

13.5x=7.5

x=7.5/13.5

x=5/9

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