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

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

-1=(1/2)(Y-(-4))

We move all terms to the left:

-1-((1/2)(Y-(-4)))=0


Domain of the equation: 2)(Y-(-4)))!=0

Y∈R


We add all the numbers together, and all the variables

-((+1/2)(Y-(-4)))-1=0

We multiply all the terms by the denominator


-((+1-1*2)(Y-(-4)))=0


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

(+1-1*2)(Y-(-4))

We add all the numbers together, and all the variables

(-1)(Y-(-4))


We calculate terms in parentheses: +(-1)(Y-(-4)), so:

-1)(Y-(-4)

We add all the numbers together, and all the variables

-1)(Y+4

Back to the equation:

+(-1)(Y+4)


We multiply parentheses ..

(-1Y-4)

We get rid of parentheses

-1Y-4

Back to the equation:

-(-1Y-4)


We get rid of parentheses

1Y+4=0

We add all the numbers together, and all the variables

Y+4=0

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

Y=-4