1/3(m+21)+2/3m=-3

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Solution for 1/3(m+21)+2/3m=-3 equation: 



1/3(m+21)+2/3m=-3

We move all terms to the left:

1/3(m+21)+2/3m-(-3)=0



Domain of the equation: 3(m+21)!=0

m∈R





Domain of the equation: 3m!=0

m!=0/3

m!=0

m∈R



We add all the numbers together, and all the variables

1/3(m+21)+2/3m+3=0

We calculate fractions


3m/(9m^2+189m)+(6mm/(9m^2+189m)+3=0

We calculate fractions

We do not support empression: m^3

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