asked 9.1k views
4 votes
Х-y=5
x-2y=3

Can someone help me

asked
User JohnSUN
by
7.5k points

1 Answer

11 votes
First multiply -1 on the top to cancel X

It will give u:

-X+Y=-5
X-2Y=3 which gives u

y=2

Now, plug in the y (one of the equation it doesn’t matter which one) to solve for X

X-2=5
X=7

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