Question

if x=3 and y=4 is a solution of the equation 5x-3y=k find the value of k

Answer 1

Hi guys...

X=3
Y=4

substitute in the equation

5x-3y=k
5(3)-3(4)= K
15-12= k
3= K

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Answer 2

let the value of x and y in equation

5×3 - 3×4= k
15-12=k
3=k
k= 3

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