8.7x-9.9=42.3

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Solution for 8.7x-9.9=42.3 equation: 



8.7x-9.9=42.3

We move all terms to the left:

8.7x-9.9-(42.3)=0

We add all the numbers together, and all the variables

8.7x-52.2=0

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

8.7x=52.2

x=52.2/8.7

x=6+7.105427357601E-15/8.7

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