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HURRRRYYY Hurry pleaseee use elimination show your work 15y - 9x =-9 -8y+9x=12
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2 votes
HURRRRYYY

Hurry pleaseee use elimination show your work


15y - 9x =-9 -8y+9x=12

User Raggi
by
7.9k points

1 Answer

10 votes
Add the two functions together to get

7y=-3
y=-3/7

Then plug in y to either function to solve for x, I’ll just use the left one

15(-3/7)-9x=-9
-45/7-9x=-9
-9x=-18/7
x=18/7/9

x=2/7
User Dusty Vargas
by
8.3k points
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