7/10(x)=42

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Solution for 7/10(x)=42 equation: 



7/10(x)=42

We move all terms to the left:

7/10(x)-(42)=0



Domain of the equation: 10x!=0

x!=0/10

x!=0

x∈R



We multiply all the terms by the denominator


-42*10x+7=0

Wy multiply elements

-420x+7=0

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

-420x=-7

x=-7/-420

x=1/60

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