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Mathematics 30 Online
OpenStudy (anonymous):

Which equation shows the substitution method being used to solve the system of linear equations? x + y = 6 x = y + 5 A. x + y = y + 5 B. x = (x – 6) + 5 C. x + (y + 5) = 6 D. (y + 5) + y = 6

OpenStudy (anonymous):

@pooja195

OpenStudy (0487308):

D

OpenStudy (anonymous):

how did you get that

OpenStudy (0487308):

Do you want me to explain?

OpenStudy (anonymous):

yes please

OpenStudy (0487308):

Because x = y+5, you can substitute x as y+5 in the equation. Do you get it now?

OpenStudy (anonymous):

O yes

OpenStudy (anonymous):

thanks

OpenStudy (0487308):

Okay. Best response if it helped ;)

OpenStudy (0487308):

No problem.

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