2.1x+3.4=-7.2

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Solution for 2.1x+3.4=-7.2 equation: 



2.1x+3.4=-7.2

We move all terms to the left:

2.1x+3.4-(-7.2)=0

We add all the numbers together, and all the variables

2.1x+10.6=0

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

2.1x=-10.6

x=-10.6/2.1

x=-5+0.1/2.1

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