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0.3x-12=0.8-5
We move all terms to the left:
0.3x-12-(0.8-5)=0
We add all the numbers together, and all the variables
0.3x-12-(-4.2)=0
We add all the numbers together, and all the variables
0.3x-7.8=0
We move all terms containing x to the left, all other terms to the right
0.3x=7.8
x=7.8/0.3
x=26
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