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8m+26.40=257.60
We move all terms to the left:
8m+26.40-(257.60)=0
We add all the numbers together, and all the variables
8m+26.40-(257.6)=0
We add all the numbers together, and all the variables
8m-231.2=0
We move all terms containing m to the left, all other terms to the right
8m=231.2
m=231.2/8
m=28+6/6.6666666666667
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