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3.8g+8=1.8+20
We move all terms to the left:
3.8g+8-(1.8+20)=0
We add all the numbers together, and all the variables
3.8g+8-(21.8)=0
We add all the numbers together, and all the variables
3.8g-13.8=0
We move all terms containing g to the left, all other terms to the right
3.8g=13.8
g=13.8/3.8
g=3+2.4/3.8
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