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Mathematics 11 Online
OpenStudy (anonymous):

x + 4y = 13 -3x + 3y = 6 A) No solution B) (1, 3) C) (-1, 4) D) (0, 4)

OpenStudy (mertsj):

Multiply the first equation by 3 and add the result to the second equation. Then solve for y.

OpenStudy (anonymous):

soo its 3x +12y=36? -3x +3y= 6?

OpenStudy (mertsj):

no. 13 times 3 is 39

OpenStudy (anonymous):

lol thought it was 12.. hold on let me solve

OpenStudy (anonymous):

ty i got answer

OpenStudy (mertsj):

yw

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