-3=x-1(1/2)

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Solution for -3=x-1(1/2) equation: 



-3=x-1(1/2)

We move all terms to the left:

-3-(x-1(1/2))=0

We add all the numbers together, and all the variables

-(x-1(+1/2))-3=0

We multiply all the terms by the denominator


-(x-1(+1-3*2))=0



We calculate terms in parentheses: -(x-1(+1-3*2)), so:

x-1(+1-3*2)

We add all the numbers together, and all the variables

x-1(-5)

We add all the numbers together, and all the variables

x+5

Back to the equation:

-(x+5)



We get rid of parentheses

-x-5=0

We add all the numbers together, and all the variables

-1x-5=0

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

-x=5

x=5/-1

x=-5

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