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Solve x and y : 2x – y – 3 =0 , 4x + y – 3 =

Posted by Navdeep Singh 5 years ago

CBSE > Class 10 > Mathematics

2 answers

Sakshi Jagtap 5 years ago

hope this will help u ?

0Thank You

Sakshi Jagtap 5 years ago

2x−y=3 ------- (1) 4x+y=3 ------ (2) From equation 1 : y=2x−3 Substitute the value of y in equation 2 : 4x+y=3 4x+2x−3=3 6x=3+3 X=66=1 Now, Substitute x=1 in equation 1 : 2x−y=3 2(1)−y=3 2−3=y Y=−1 Therefore the solution is: x=1 and y=−1

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CBSE > Class 10 > Mathematics