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-12.6-4.9x=-154
We move all terms to the left:
-12.6-4.9x-(-154)=0
We add all the numbers together, and all the variables
-4.9x+141.4=0
We move all terms containing x to the left, all other terms to the right
-4.9x=-141.4
x=-141.4/-4.9
x=28+1/1.1666666666667
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