find the solution of following pair 3x+2y=5;2x-3y=7
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Answer:
x=29/13,,y=-11/13
Step-by-step explanation:
3x+2y=5
2x-3y=7
2(3x+2y=5)
3(2x-3y=7)
6x+4y=10
6x-9y=21
- + -
13y=-11
y=-11/13
3x+2(-11/13)=5
3x=5+22/13
3x=(65+22)/13
3x=87/13
x=87/39
x=29/13
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