-3=(1/4)x-45

Solution for -3=(1/4)x-45 equation:

-3=(1/4)x-45

We move all terms to the left:

-3-((1/4)x-45)=0


Domain of the equation: 4)x-45)!=0

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

-((+1/4)x-45)-3=0

We multiply all the terms by the denominator


-((+1-3*4)x-45)=0


We calculate terms in parentheses: -((+1-3*4)x-45), so:

(+1-3*4)x-45

We add all the numbers together, and all the variables

(-11)x-45

We multiply parentheses

-11x-45

Back to the equation:

-(-11x-45)


We get rid of parentheses

11x+45=0

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

11x=-45

x=-45/11

x=-4+1/11