Question

solve the following system of equations by using the cross multiplication method x upon 6 plus y upon 15 is equal to 4 next x upon 3 minus y upon 12 is equal to 19 upon 14​

Answer 1

Explanation:

Given equation are :

Multiply equation (1) by 3 ans (2) by , we get

on subtracting equations (4) from (3) , we get

on putting y = 2 in (1) , we get

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Answer 2

Answer:

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