syrenastrmiska52
syrenastrmiska52
10-09-2019
Mathematics
contestada
4) 8x+4y=-8
-x + 4y = -17
Respuesta :
winnie513
winnie513
10-09-2019
Answer:
x=1
y=-4
Step-by-step explanation:
find x by making y to 0
sub x into equation
find y
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