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x+0.2x=147.
We move all terms to the left:
x+0.2x-(147.)=0
We add all the numbers together, and all the variables
x+0.2x-147=0
We add all the numbers together, and all the variables
1.2x-147=0
We move all terms containing x to the left, all other terms to the right
1.2x=147
x=147/1.2
x=122+0.59999999999999/1.2
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