99.8-7x=12.2

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Solution for 99.8-7x=12.2 equation:



99.8-7x=12.2
We move all terms to the left:
99.8-7x-(12.2)=0
We add all the numbers together, and all the variables
-7x+87.6=0
We move all terms containing x to the left, all other terms to the right
-7x=-87.6
x=-87.6/-7
x=12+2.25/4.375

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