2x-y=3 and 3x+4y=6 by elimination method
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Step-by-step explanation:
3(2x-y=3)
2(3x+4y=6)
=6x-3y=9
6x+8y=12
- - -
= -11y=-3
y= -3/-11
putt the value of y in 1st eq.
2x-(-3/-11)=3
-6/-11x=3
-6x=3×-11
-6x=-33
x=-33/-6
x=11/2
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