2.2x+9=-11

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Solution for 2.2x+9=-11 equation:



2.2x+9=-11
We move all terms to the left:
2.2x+9-(-11)=0
We add all the numbers together, and all the variables
2.2x+20=0
We move all terms containing x to the left, all other terms to the right
2.2x=-20
x=-20/2.2
x=-9+0.2/2.2

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