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8x+16.8=180
We move all terms to the left:
8x+16.8-(180)=0
We add all the numbers together, and all the variables
8x-163.2=0
We move all terms containing x to the left, all other terms to the right
8x=163.2
x=163.2/8
x=20+2.6666666666667/6.6666666666667
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