-4=(1/2x)-5=2

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Solution for -4=(1/2x)-5=2 equation: 



-4=(1/2x)-5=2

We move all terms to the left:

-4-((1/2x)-5)=0



Domain of the equation: 2x)-5)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-((+1/2x)-5)-4=0

We multiply all the terms by the denominator


-((+1-4*2x)-5)=0



We calculate terms in parentheses: -((+1-4*2x)-5), so:

(+1-4*2x)-5

We add all the numbers together, and all the variables

(-4*2x+1)-5

We get rid of parentheses

-4*2x+1-5

We add all the numbers together, and all the variables

-4*2x-4

Wy multiply elements

-8x-4

Back to the equation:

-(-8x-4)



We get rid of parentheses

8x+4=0

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

8x=-4

x=-4/8

x=-1/2

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