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What is the value of the y variable in the solution to the following system of equations?
5x + 4y = 1
4x + 3y = 1
7
7
9
9
 one year ago
 one year ago
What is the value of the y variable in the solution to the following system of equations? 5x + 4y = 1 4x + 3y = 1 7 7 9 9
 one year ago
 one year ago

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see 5x +4y =1 4x+3y=1 so, 15x+12y=3 16x+12y=4 Now subtract, x=7 x=7 so, y=(15(7))/4 =36/4 =9
 one year ago
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