4.2x=-5.4x-38.4

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Solution for 4.2x=-5.4x-38.4 equation: 



4.2x=-5.4x-38.4

We move all terms to the left:

4.2x-(-5.4x-38.4)=0

We get rid of parentheses

4.2x+5.4x+38.4=0

We add all the numbers together, and all the variables

9.6x+38.4=0

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

9.6x=-38.4

x=-38.4/9.6

x=-4

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