Question

find the value of m if(-m,3)is a solution of the equation 4x+9y-3=0

Answer 1

putting the values of co-ordinates of given pt. we have

-4m+27-3=0

-4m=-24

4m=24

m=24÷4=6

Answer 2

4x+9y-3=0
(-m,3)

4(-m) + 9(3) - 3 = 0
-4m + 27 - 3 = 0
-4m = -24
m = -24 / -4
*m= 6*

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