-1/2x=40

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Solution for -1/2x=40 equation: 



-1/2x=40

We move all terms to the left:

-1/2x-(40)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We multiply all the terms by the denominator


-40*2x-1=0

Wy multiply elements

-80x-1=0

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

-80x=1

x=1/-80

x=-1/80

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