2x + y - 3 = 0
2x - 3y - 7 = 0. by substituting
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Answered by
2
Step-by-step explanation:
X = 0
on multiplying any no. from zero you get 0 it's obvious
Answered by
3
2x+y=3
y=3-2x
2x-3y-7=0
2x-3(3-2x)=7
2x-9+6x=7
8x=7+9
8x=16
X=2
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