-2.4-3x=7.8

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Solution for -2.4-3x=7.8 equation: 



-2.4-3x=7.8

We move all terms to the left:

-2.4-3x-(7.8)=0

We add all the numbers together, and all the variables

-3x-10.2=0

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

-3x=10.2

x=10.2/-3

x=-3+1/2.5

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