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In-s [12.5K]
3 years ago
11

X+y=-9 -1x-2y=-5 Solve using substitution PLEASE

Mathematics
2 answers:
givi [52]3 years ago
8 0
I think your answers are:
y = - x - 9
y = - \frac{x}{3} + \frac{five}{two}
My keyboard doesn't really work, my phone is cracked and I have, and I keep getting it wet, soo that's why I had to put 5 / 2 by smelling it out.

EleoNora [17]3 years ago
3 0
Y = -x - 9

-x -2(-x-9)=-5

-x +2x + 18 = -5
x + 18= -5
x= -23
-23+ y = -9
y= 14
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