the answer is 9 because you would combine like terms which gets you 4/3x=12 then you would solve for x and 12 divided by 4/3 is 9.
the answer is 9..
1/3m=12-m MULTIPLY BOTH SIDES BY 3
1m=36-3m ADD 3M TO BOTH SIDES
4m=46 DIVIDE BOTH SIDES BY 4
m=9
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