Question

Find the value of k of stu; x= 4, y = -2
solution of the equation 5x+4y=k ​

Answer 1

Answer:

hi dear your answer is here

Explanation:

x= 4, y = -2

x= 4, y = -2then, 5x + 4y = k

x= 4, y = -2then, 5x + 4y = k but k = ?

x= 4, y = -2then,

5x + 4y = k but k = ?

so, 5(4) +4(-2) = k

=> 20 +(-8) = k

=> 20 - 8 = k

=> 12 =k

=> 12 =k

•°• k = 12

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