Asked by may
I'm sure what if this is the right answer that the question is looking for. since my eng. not that good i have hard time understanding. Please help me.
Question:
write a situation that can be modeled by the following linear system. Explain what each variable means, then write a related problem.
Attempt to solve this problem by guessing at the values of x and y . For example, 100 and 30 add to 130, but do they satisfy the other equation? Try similar sets of numbers to find the set that satisfies both.
x+y=130
x-y=10
Thank YOu !
Question:
write a situation that can be modeled by the following linear system. Explain what each variable means, then write a related problem.
Attempt to solve this problem by guessing at the values of x and y . For example, 100 and 30 add to 130, but do they satisfy the other equation? Try similar sets of numbers to find the set that satisfies both.
x+y=130
x-y=10
Thank YOu !
Answers
Answered by
Reiny
Together Mary (x) and John (y) have a total of $130
The difference is their money is $10
The difference is their money is $10
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