a point (3, b) lies on 2x-y+4=0. Therefore the value of b is __________.
(5,10,-10,-5)
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2
As the point lie on the line, so it must satisfy the line equation
2x -y +4=0
⇒2×3 -b +4 =0
⇒b =10
2x -y +4=0
⇒2×3 -b +4 =0
⇒b =10
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Answered by
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(3,b) 2x-y+4=0
here, x=3 y=?
2(3)+4=y
6+4=10=y
ans=10
here, x=3 y=?
2(3)+4=y
6+4=10=y
ans=10
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