Q1. which of these equation having
1] unique solution
11] infinite solution
111]no solution
1. 152x-378y= -74 -378x +152y = -60y
2 . x +2y =10, 3x +6y=30
3. 3x +4y=6,12 x + 16y =30
4. 7x -11y = 53 ,19x - 17y=450
5. x =7, 4 =-2
6. ax + by =a- bx-ay =a+b
7. 2x + 3y=0, 124x + 134=0
8. y= 11 ,4=11
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BB yb be better to GB f f fy uf yf
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