x - 3y +z = -1
Mathematics, 23.06.2021 22:10 katelynamber10
Write the augmented matrix for each system of equations.
5x - 4y - 62 = -3
x - 3y +z = -1
-3x - 6y + 72 = 1
a.
C.
5
-4
-6
5 -4.
-6
Ou
1
-3
1
0
1
-1
-3
-6
0
0
0
1
b.
d.
5
-4 - 6
-3
5
1
o w
1
-3
-1
-4
-3
7
-6
-6
Answers: 2
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The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?
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How are algebraic expressions evaluated using substitution?
Answers: 1
Write the augmented matrix for each system of equations.
5x - 4y - 62 = -3
x - 3y +z = -1
x - 3y +z = -1
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