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Mathematics 15 Online
OpenStudy (mary.rojas):

In the given equation, for any real number x and y , what is the value of a+b? -(y-x )+2(3x+7)=by+ax+14 a.5 b. 6 c. 7 d. 8 e. 9

OpenStudy (anonymous):

Expand the left side: -y+x + 6x + 7 -y +7x + 7 Compare that with the right side: b = -1 a = 7

OpenStudy (mary.rojas):

ohhhh wow so the answer is "B" ..... 6 ?

OpenStudy (mary.rojas):

Is it?

OpenStudy (anonymous):

yes

OpenStudy (mary.rojas):

thanks!

OpenStudy (anonymous):

b

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