Question

solve the given pair of linear equation by using elemination
method
(a) x-y=1​

Answer 1

Answer:

Given: 3x+4y=10 and x-y=1

To find: Solve this by the elimination method.

Solution: In the elimination method, we just eliminate one variable to find the value of other.

(I) + 4(II) 3x+4y=10 4x-4y=4. 7x-0y = 14. 7x = 14. x = 2. Put the value of x in any of the equation.

Answer 2

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