7.43=2.3(n-7.2)+1.22

Solution for 7.43=2.3(n-7.2)+1.22 equation:

7.43=2.3(n-7.2)+1.22

We move all terms to the left:

7.43-(2.3(n-7.2)+1.22)=0


We calculate terms in parentheses: -(2.3(n-7.2)+1.22), so:

2.3(n-7.2)+1.22

We multiply parentheses

2.3n-16.56+1.22

We add all the numbers together, and all the variables

2.3n-15.34

Back to the equation:

-(2.3n-15.34)


We get rid of parentheses

-2.3n+15.34+7.43=0

We add all the numbers together, and all the variables

-2.3n+22.77=0

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

-2.3n=-22.77

n=-22.77/-2.3

n=9+1/1.11111111111