Question 364334
3x-3y=-6....................1
-5x+6y=12....................2
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if you multiply the first equation by 2 then you will get 
6x-6y=-12
when you add up this equation to equation 2  "y" will get eliminated 
we get
-5x+6y+6x-6y=12-12
x=0
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plug value of x in equation 1
3*0-3y=-6
-3y=-6
/-3
y=-6/-3
y=2
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