SOLUTION: if ceasy is 6 years older than her friend Lisa, and john is 5 years older than ceasy,and total of their age is 41,Then what is the Lisa age?
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Question 824558: if ceasy is 6 years older than her friend Lisa, and john is 5 years older than ceasy,and total of their age is 41,Then what is the Lisa age? Answer by TimothyLamb(4379) (Show Source):
You can put this solution on YOUR website! ---
x = ceasy
y = lisa
z = john
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x = y + 6
z = x + 5
x + y + z = 41
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put the system of linear equations into standard form
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x - y = 6
x - z = -5
x + y + z = 41
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copy and paste the above standard form linear equations in to this solver:
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answer:
x = ceasy = 14
y = lisa = 8
z = john = 19
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