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Bruce Combs
Mathematics
Today, 03:11
Solve by elimination
5x-y=12
3x+2y=2
+5
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2
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Turner Morrow
Today, 03:31
0
(2) 5x-y=12
3x+2y=2
10x-2y=12
3x+2y=2
13x=2
x=0.15
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Breanna
Today, 03:40
0
Eliminate y
time first equation by 2 an add them together
10x-2y=24
3x+2y=2 +
13x+0y=26
13x=26
divide both sides by 13
x=2
sub back
3x+2y=2
3 (2) + 2y=2
6+2y=2
minus 6
2y=-4
divide 2
y=-2
(x, y)
(2,-2)
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