Question

What equation results when the following pairs of equations are added?
3x-y=4
-3x+4y=2

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

Hii mate gm;

Here is ur ans✌✌✌✌

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From eq 1 and eq 2 we add both equation

So

3y=6

Y=2

Here, 3x would cancel because it contain one positive and one negative sign

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Put the value of y in any eq so i am puting it on eq1

3x-y=4

3x-2=4

3x=4+2

3x=6

x=2