if 3x+4y=7,express y in terms of x.checks(3,-2) is pt. given line
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Given 3x+4y=7
》3 (3)+4y=7
》9+4y=7
》4y=-2
》y=-1/2
3 (-2)+4y=7
》-6+4y=7
》4y=13
》y=13/4
》3 (3)+4y=7
》9+4y=7
》4y=-2
》y=-1/2
3 (-2)+4y=7
》-6+4y=7
》4y=13
》y=13/4
Anmoltyagi1:
how 4y=-2
9 went to RHS so 7-9=-2
good bro n thnx
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in which class u r ?
Inter 1st year
you
inter ??
i m in 9th class
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