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Mathematics
Aracely Jefferson
7 March, 04:04
Y=2x
y=12-x
systems of equations
+3
Answers (
1
)
Skyler Andrade
7 March, 05:03
0
x=4 y=8
Step-by-step explanation:
y=2x
y=12-x
Substituiting y value from first equation into second equation.
2x=12-x
3x=12
x=4
y=2 (4) = 8
y=12-4=8
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