2.1x+4.3=-7.7-3.9.x

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Solution for 2.1x+4.3=-7.7-3.9.x equation: 



2.1x+4.3=-7.7-3.9.x

We move all terms to the left:

2.1x+4.3-(-7.7-3.9.x)=0

We add all the numbers together, and all the variables

2.1x+4.3-(-7.7)=0

We add all the numbers together, and all the variables

2.1x+12=0

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

2.1x=-12

x=-12/2.1

x=-5+1/1.4

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