-0.5(5-10x)+2.5=3(0.8x-0.4)

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Solution for -0.5(5-10x)+2.5=3(0.8x-0.4) equation: 



-0.5(5-10x)+2.5=3(0.8x-0.4)

We move all terms to the left:

-0.5(5-10x)+2.5-(3(0.8x-0.4))=0

We add all the numbers together, and all the variables

-0.5(-10x+5)-(3(0.8x-0.4))+2.5=0

We multiply parentheses

5x-(3(0.8x-0.4))-2.5+2.5=0



We calculate terms in parentheses: -(3(0.8x-0.4)), so:

3(0.8x-0.4)

We multiply parentheses

0x-1.2

We add all the numbers together, and all the variables

x-1.2

Back to the equation:

-(x-1.2)



We add all the numbers together, and all the variables

5x-(x-1.2)=0

We get rid of parentheses

5x-x+1.2=0

We add all the numbers together, and all the variables

4x+1.2=0

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

4x=-1.2

x=-1.2/4

x=-1/3.33333333333

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