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Solve -7x+y=10 and 7x-10y=26
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Solve -7x+y=10 and 7x-10y=26
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May 23, 2019
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Solve -7x+y=10 and 7x-10y=26
Mathematics
college
Jakub Matczak
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Jakub Matczak
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Answer:y=-4 and x=2
Explanation:
7x2=14
14+-4=10
7x2=14
10x-4=40
40-14=26
Chassity
answered
May 25, 2019
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Chassity
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4
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first one:
y= 7x + 10
second one:
-10y = -7x + 26
y = 7/10x - 26/10
y = 7/10x - 13/5
Sergia
answered
May 28, 2019
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Sergia
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