Solve each system of equations using substitution. show all work.
1) x + y = 1
2x - y =...
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Mathematics, 01.09.2019 21:00 pinkapple2396
Solve each system of equations using substitution. show all work.
1) x + y = 1
2x - y = -2
2) 5x - 3y = -11
x - 2y = 2
3) x - y = 3
6x + 4y = 13
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