-4=-7/30m

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Solution for -4=-7/30m equation: 



-4=-7/30m

We move all terms to the left:

-4-(-7/30m)=0



Domain of the equation: 30m)!=0

m!=0/1

m!=0

m∈R



We get rid of parentheses

7/30m-4=0

We multiply all the terms by the denominator


-4*30m+7=0

Wy multiply elements

-120m+7=0

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

-120m=-7

m=-7/-120

m=7/120

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