2.1x-5.31=18

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Solution for 2.1x-5.31=18 equation:



2.1x-5.31=18
We move all terms to the left:
2.1x-5.31-(18)=0
We add all the numbers together, and all the variables
2.1x-23.31=0
We move all terms containing x to the left, all other terms to the right
2.1x=23.31
x=23.31/2.1
x=11+0.21/2.1

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