1/2x=840

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Solution for 1/2x=840 equation: 



1/2x=840

We move all terms to the left:

1/2x-(840)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We multiply all the terms by the denominator


-840*2x+1=0

Wy multiply elements

-1680x+1=0

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

-1680x=-1

x=-1/-1680

x=1/1680

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