3(-x-0.5)+3.9=-4.8(x+1)

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Solution for 3(-x-0.5)+3.9=-4.8(x+1) equation: 



3(-x-0.5)+3.9=-4.8(x+1)

We move all terms to the left:

3(-x-0.5)+3.9-(-4.8(x+1))=0

We add all the numbers together, and all the variables

3(-1x-0.5)-(-4.8(x+1))+3.9=0

We multiply parentheses

-3x-(-4.8(x+1))-1.5+3.9=0



We calculate terms in parentheses: -(-4.8(x+1)), so:

-4.8(x+1)

We multiply parentheses

-4.8x-4.8

Back to the equation:

-(-4.8x-4.8)



We add all the numbers together, and all the variables

-3x-(-4.8x-4.8)+2.4=0

We get rid of parentheses

-3x+4.8x+4.8+2.4=0

We add all the numbers together, and all the variables

1.8x+7.2=0

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

1.8x=-7.2

x=-7.2/1.8

x=-4

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