If(0, 2) is a solution of the linear equation 2x+3y=k, then what is th – InterviewSolution

1.

If(0, 2) is a solution of the linear equation 2x+3y=k, then what is the value of k ?

Answer»

(0,2) is a solution of a equationso 2(0)+3(2)=kso k=6

given x=0 and y=22x+3y=k2×0+3×2=k0+6=k that means, k=6

If (2,k) is one solution of equation x +y+2 =0 , then what is the value of k ?

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