3=4-1/2m

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Solution for 3=4-1/2m equation: 



3=4-1/2m

We move all terms to the left:

3-(4-1/2m)=0



Domain of the equation: 2m)!=0

m!=0/1

m!=0

m∈R



We add all the numbers together, and all the variables

-(-1/2m+4)+3=0

We get rid of parentheses

1/2m-4+3=0

We multiply all the terms by the denominator


-4*2m+3*2m+1=0

Wy multiply elements

-8m+6m+1=0

We add all the numbers together, and all the variables

-2m+1=0

We move all terms containing m to the left, all other terms to the right

-2m=-1

m=-1/-2

m=1/2

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