hcpswalkertl3
18.09.2019 •
Physics
The theory of matter states that all particals of matter are in constant motion
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Ответ:
D.(5, -8)
Step-by-step explanation:
(Multiply by -1)-8x-7y=16
10x+7y=-6
2x=10
X=5
(Subsitite 5 into one) 10(5)+7y=-6
50+7y=-6
7y=-56
Y=-8