Solve the given system by substitution. Check your answer.
y = 1.8x − 7
2.5x − 12.6 = y...
Mathematics, 02.03.2021 04:10 blairjaneaoyrfvp
Solve the given system by substitution. Check your answer.
y = 1.8x − 7
2.5x − 12.6 = y
Answers: 2
Mathematics, 21.06.2019 14:00
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Answers: 3
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The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?
Answers: 1
Mathematics, 21.06.2019 17:30
Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?
Answers: 2
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