The ordered pair (1, -5) is a solution for the system x + 2y = -9 and x - y = 6.
true
f...
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Mathematics, 01.09.2019 05:30 jasminejohnson4330
The ordered pair (1, -5) is a solution for the system x + 2y = -9 and x - y = 6.
true
false
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