3x-y=2,2x-y=3 by Elimination
Answers
Answered by
1
first change the sign like
3x-y=2
2x-y=3
by (-),(+),(-) okaaaaay....then y will cancel will
remain x=-1
Answered by
2
Answer: x = -1
y = -5
Step-by-step explanation:
3x - y = 2 ———(I)
2x - y = 3 ———(II)
Subtracting equation (II) from (I)
3x - y = 2
-2x + y = -3
————————
x = -1
Hence substituting value in eq(I),
3x - y = 2
=> -3 - 2 = y
=> y = -5
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