pls answer this fastlyyyyy
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1
Answer:
5x -y -7 = 0
y = 13
5x -13 -7 = 0
5x -20 =0
5x = 20
x = 20/5
x = 4
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Answered by
0
Answer:
x = 4
put the value of y = 13 , 5x -y-7=0 ,
5x-13-7=0
5x-20=0
5x=20 x=4
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