Question

find the value of k if x=12,y=10is a solution of equation 2x+3y=k​

Answer 1

Answer:

k= 54

Step-by-step explanation:

$x = 12 \\ y = 10 \\ 2x + 3y = k \\ substituting \: the \: values \: of \: x \: and \: y \: we \: get \\k = 2(12) + 3(10) \\ = 24 + 30 \\ = 54 \\ therefore \: k = 54$

Answer 2

Answer:

replacing value of x and y in the equation we have

2 x 12 + 3 x 10=24+30=54

hence k =54

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Step-by-step explanation: