0.2x-0.5(2x+5)=-0.9(x+2)

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Solution for 0.2x-0.5(2x+5)=-0.9(x+2) equation: 



0.2x-0.5(2x+5)=-0.9(x+2)

We move all terms to the left:

0.2x-0.5(2x+5)-(-0.9(x+2))=0

We multiply parentheses

0.2x-x-(-0.9(x+2))-2.5=0



We calculate terms in parentheses: -(-0.9(x+2)), so:

-0.9(x+2)

We multiply parentheses

-0.9x-1.8

Back to the equation:

-(-0.9x-1.8)



We add all the numbers together, and all the variables

-0.8x-(-0.9x-1.8)-2.5=0

We get rid of parentheses

-0.8x+0.9x+1.8-2.5=0

We add all the numbers together, and all the variables

0.1x-0.7=0

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

0.1x=0.7

x=0.7/0.1

x=6+0.1/0.1

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