7/10m+8=-20

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Solution for 7/10m+8=-20 equation: 



7/10m+8=-20

We move all terms to the left:

7/10m+8-(-20)=0



Domain of the equation: 10m!=0

m!=0/10

m!=0

m∈R



We add all the numbers together, and all the variables

7/10m+28=0

We multiply all the terms by the denominator


28*10m+7=0

Wy multiply elements

280m+7=0

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

280m=-7

m=-7/280

m=-1/40

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