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2x+5y=-7 7x+y=-8 Substitution Algebra 1
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2x+5y=-7 7x+y=-8 Substitution Algebra 1
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Dec 16, 2019
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2x+5y=-7
7x+y=-8
Substitution
Algebra 1
Mathematics
college
Zavior
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Zavior
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{x,y} = {-1,-1}
hope this helps
Jatanp
answered
Dec 19, 2019
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Jatanp
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