3x-0.5(2x-1)=-0.4(x+2)

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Solution for 3x-0.5(2x-1)=-0.4(x+2) equation: 



3x-0.5(2x-1)=-0.4(x+2)

We move all terms to the left:

3x-0.5(2x-1)-(-0.4(x+2))=0

We multiply parentheses

3x-x-(-0.4(x+2))+0.5=0



We calculate terms in parentheses: -(-0.4(x+2)), so:

-0.4(x+2)

We multiply parentheses

-0.4x-0.8

Back to the equation:

-(-0.4x-0.8)



We add all the numbers together, and all the variables

2x-(-0.4x-0.8)+0.5=0

We get rid of parentheses

2x+0.4x+0.8+0.5=0

We add all the numbers together, and all the variables

2.4x+1.3=0

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

2.4x=-1.3

x=-1.3/2.4

x=-1/1.8461538461538

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