2x-1=-1.8

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Solution for 2x-1=-1.8 equation: 



2x-1=-1.8

We move all terms to the left:

2x-1-(-1.8)=0

We add all the numbers together, and all the variables

2x+0.8=0

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

2x=-0.8

x=-0.8/2

x=-0.8/2

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