solve by metrix methord
x+2y=-3
2x-3y=8
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Answer:
a1=1 ,b1=2, c1=-3
a2=2, b2=-3, c2=8
D= a1 b1
a2 b2
D= 1 2
2 -3
D=-3×1-2×2= -3-4= -7
Dx= a1 c1 1 -3
a2 c2 = 2 8
= 1×8-2×-3 = 14
Dy= b1 c1 = 2 -3
b2 c2 -3 8
=2×8-(-3)×(-3) = 7
x=Dx/D = 14/-7 = -14/7=-2
y=Dy/D =7/7=1
x=-2
y=1
hope it is helpful
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