Asked by casey
                get each variable  by itself on one side of the equation.
x-45=90
n+23.4=36.9
            
            
        x-45=90
n+23.4=36.9
Answers
                    Answered by
            Ms. Sue
            
    I'll show you how to work this kind of problem.
n+23.4=36.9
You want to get the knowns on one side and the unknown on the other side.
Subtract 23 from both sides.
n = 36.9 - 23.4
n = 13.5
I'll be glad to check your work on the first problem.
Note: you'll need to add 45 to both sides.
    
n+23.4=36.9
You want to get the knowns on one side and the unknown on the other side.
Subtract 23 from both sides.
n = 36.9 - 23.4
n = 13.5
I'll be glad to check your work on the first problem.
Note: you'll need to add 45 to both sides.
                    Answered by
            scooter mupput
            
    13 ;-5
    
                    Answered by
            my cat
            
    mrow
    
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