Solve for x & y : 2x-y+3=0 & 3x-5y+1by substitution method
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Sorry I do not now this question
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Answer:
x=-2, y=-1
Step-by-step explanation:
2x+3=y.................(1)
3x-5y+1=0
3x-5(2x+3)+1=0..........(by 1)
3x-10x-15+1=0
-7x-14=0
x=-2
put this value in (1)
2(-2)+3=y
-4+3=y
-1=y
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