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0.3x-7=0.8+15
We move all terms to the left:
0.3x-7-(0.8+15)=0
We add all the numbers together, and all the variables
0.3x-7-(15.8)=0
We add all the numbers together, and all the variables
0.3x-22.8=0
We move all terms containing x to the left, all other terms to the right
0.3x=22.8
x=22.8/0.3
x=76
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