0.4x-0.5(2x-1)=-0.2(x+2)

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Solution for 0.4x-0.5(2x-1)=-0.2(x+2) equation: 



0.4x-0.5(2x-1)=-0.2(x+2)

We move all terms to the left:

0.4x-0.5(2x-1)-(-0.2(x+2))=0

We multiply parentheses

0.4x-x-(-0.2(x+2))+0.5=0



We calculate terms in parentheses: -(-0.2(x+2)), so:

-0.2(x+2)

We multiply parentheses

-0.2x-0.4

Back to the equation:

-(-0.2x-0.4)



We add all the numbers together, and all the variables

-0.6x-(-0.2x-0.4)+0.5=0

We get rid of parentheses

-0.6x+0.2x+0.4+0.5=0

We add all the numbers together, and all the variables

-0.4x+0.9=0

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

-0.4x=-0.9

x=-0.9/-0.4

x=2+0.1/0.4

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