3-1/10x=7

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Solution for 3-1/10x=7 equation: 



3-1/10x=7

We move all terms to the left:

3-1/10x-(7)=0



Domain of the equation: 10x!=0

x!=0/10

x!=0

x∈R



We add all the numbers together, and all the variables

-1/10x-4=0

We multiply all the terms by the denominator


-4*10x-1=0

Wy multiply elements

-40x-1=0

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

-40x=1

x=1/-40

x=-1/40

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