0.3x-0.5(2x+5)=-0.8(x+8)

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Solution for 0.3x-0.5(2x+5)=-0.8(x+8) equation: 



0.3x-0.5(2x+5)=-0.8(x+8)

We move all terms to the left:

0.3x-0.5(2x+5)-(-0.8(x+8))=0

We multiply parentheses

0.3x-x-(-0.8(x+8))-2.5=0



We calculate terms in parentheses: -(-0.8(x+8)), so:

-0.8(x+8)

We multiply parentheses

-0.8x-6.4

Back to the equation:

-(-0.8x-6.4)



We add all the numbers together, and all the variables

-0.7x-(-0.8x-6.4)-2.5=0

We get rid of parentheses

-0.7x+0.8x+6.4-2.5=0

We add all the numbers together, and all the variables

0.1x+3.9=0

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

0.1x=-3.9

x=-3.9/0.1

x=-39+-4.4408920985006E-16/0.1

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