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Mathematics, 05.10.2021 14:00, FromTheDeskOfLauren
The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28.
Original
System
Sum of
Equivalent Equations in
System Equivalent
System
Solution
to
System
New
System
Using Sum
Solution to
New
System
4x + 4y = 28
2x-2y = 6
4x+4y = 28
4x - 4y = 12
4x+4y = 28
8x = 40
8x = 40
Which solution can be used to fill in both blanks in the table?
O (2,5)
O (5,2)
O (5, -8)
(-8,5)
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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Mathematics, 21.06.2019 18:30, tyler5016
The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy โ 15x = 125 b) 5xy + 15x = 125 c) 15x2 โ 5xy = 125 d) 15x2 + 5xy = 125
Answers: 2
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The table can be used to determine the solution of equations, 2x - 2y = 6 and 4x + 4y = 28.
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