Mathematics, 09.03.2021 22:50 lizzet2557
Solve the following system of equations by substitution
2x โ 3y = -1
y = x - 1
Answers: 1
Mathematics, 21.06.2019 14:30
Factor. 8x2y2 โ 4x2y โ 12xy 4(8x2y2 โ x โ 12xy) 4(2xy โ 4x2y โ 12xy) 4x2y2(2xy โ xy โ3) 4xy(2xy โ x โ 3)
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Mathematics, 21.06.2019 21:00
X+y=-4 x-y=2 use elimination with adding and subtraction
Answers: 3
Solve the following system of equations by substitution
2x โ 3y = -1
y = x - 1...
2x โ 3y = -1
y = x - 1...
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