3.2x+8.5=-2.4(x-12)

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Solution for 3.2x+8.5=-2.4(x-12) equation: 



3.2x+8.5=-2.4(x-12)

We move all terms to the left:

3.2x+8.5-(-2.4(x-12))=0



We calculate terms in parentheses: -(-2.4(x-12)), so:

-2.4(x-12)

We multiply parentheses

-2.4x+28.8

Back to the equation:

-(-2.4x+28.8)



We get rid of parentheses

3.2x+2.4x-28.8+8.5=0

We add all the numbers together, and all the variables

5.6x-20.3=0

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

5.6x=20.3

x=20.3/5.6

x=3+2.3333333333333/3.7333333333333

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