.5=n/4+(-0.7)

Solution for .5=n/4+(-0.7) equation:

.5=n/4+(-0.7)

We move all terms to the left:

.5-(n/4+(-0.7))=0

We add all the numbers together, and all the variables

-(n/4+(-0.7))+0.5=0

We multiply all the terms by the denominator


-(n+(0.5)*4+(-0.7))=0


We calculate terms in parentheses: -(n+(0.5)*4+(-0.7)), so:

n+(0.5)*4+(-0.7)

We add all the numbers together, and all the variables

n+1.3

Back to the equation:

-(n+1.3)


We get rid of parentheses

-n-1.3=0

We add all the numbers together, and all the variables

-1n-1.3=0

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

-n=1.3

n=1.3/-1

n=-1+0.3/1