Asked by zar
                1)Question : granny georgette and kiwi have a combined age of 77 if kiwi is 13 years less than twice granny georgette age how old is kiwi. 
please check my answer and correct me if i'm wrong. please. . . . thanks thanks
            
        please check my answer and correct me if i'm wrong. please. . . . thanks thanks
Answers
                    Answered by
            Anonymous
            
    Can you please tell me your answer?
    
                    Answered by
            zar
            
    my answer is 45 but not sure
    
                    Answered by
            Steve
            
    well, can't you check it to see whether it works?
    
                    Answered by
            zar
            
    Hello it's me again. I really have a hard time
solving problems with equations.I'm lucky that you're there. Thank you so much.
Here's how I got that answer (????)
2x-13=77
2x=77+13
2x=90
x=90/2
x=45 (???)
    
solving problems with equations.I'm lucky that you're there. Thank you so much.
Here's how I got that answer (????)
2x-13=77
2x=77+13
2x=90
x=90/2
x=45 (???)
                    Answered by
            Ms. Sue
            
    Please follow Steve's direction.  Check to see if Kiwi's age is 45.  Does that make sense?
    
                    Answered by
            zar
            
    will check and post it once i'm done.thanks
    
                    Answered by
            Steve
            
    hint: it's x + 2x-13 = 77
    
                    Answered by
            zar
            
    x+2x-13=77
3x-13=77
3x=77+13
3x=90
x=90/3
x=30 Kiwi's age
    
3x-13=77
3x=77+13
3x=90
x=90/3
x=30 Kiwi's age
                    Answered by
            zar
            
    sorry Steve and Ms Sue i was held back by my other homework. Back to my answer did i make it right? Thank you so much for all the help.
    
                    Answered by
            Ms. Sue
            
    Yes, 30.
    
                                                    There are no AI answers yet. The ability to request AI answers is coming soon!
                                            
                Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.