sierrawalk3896
21.11.2020 •
Mathematics
What is the solution to the system of equations shown below?
4x-y=-8
y=2x+2
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Ответ:
(-3,-4)
Step-by-step explanation:
4x-y=-8
y=2x+2
4x-(2x+2)=-8
2x-2=-8
y=2x+2
x=-3
y=2(-3)+2
y=-4
x=-3 , y=-4
Ответ: