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Mathematics 18 Online
OpenStudy (anonymous):

The sum of two numbers is 15. The difference of the first number and three will equal the second number. Write and solve the system of equations using the substitution method. A. 4 and 11 B. 5 and 10 C. 6 and 9 D. 7 and 8

OpenStudy (nubeer):

first number = x, second number =y x+y = 15 x -3 =y

OpenStudy (nubeer):

now u have two equations.. solve them simultaneously to get the value of x and y

OpenStudy (anonymous):

confused

OpenStudy (nubeer):

about which part?

OpenStudy (anonymous):

whole thing @nubeer im really not in the mood for math

OpenStudy (nubeer):

hmm well if you are not in mood then better not do it now.

OpenStudy (anonymous):

you r no help

OpenStudy (nubeer):

i think i did the most part for ur question.. you just not in mood to try.

OpenStudy (lacypennelll):

Britanny he is suppose to help you not tell you the answer

OpenStudy (anonymous):

Did I ask for the answer? No.

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