solve graphically 2x+y =6,4x-2y=4
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Step-by-step explanation:
2x+y=6
y=6-2x
x 0. 2. 1.
y 6. 2 4
x,y
put x=0
y=6 -2×0
y=6-0
y=6
put x=2
y=6-2×2
y=6-4
y=2
put x=1
y=6-2×1
y=4
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