7.88=2(n+2.56)-1.72

Solution for 7.88=2(n+2.56)-1.72 equation:

7.88=2(n+2.56)-1.72

We move all terms to the left:

7.88-(2(n+2.56)-1.72)=0


We calculate terms in parentheses: -(2(n+2.56)-1.72), so:

2(n+2.56)-1.72

We multiply parentheses

2n+5.12-1.72

We add all the numbers together, and all the variables

2n+3.4

Back to the equation:

-(2n+3.4)


We get rid of parentheses

-2n-3.4+7.88=0

We add all the numbers together, and all the variables

-2n+4.48=0

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

-2n=-4.48

n=-4.48/-2

n=2+0.48/2