Question

find the value of k if (k,3) is a solution of the equation 2x+5y=17​

Answer 1

here is ur answer:

( k, 3 ) is a solution of the equation 2x+5y=17

$2 \times k + 5 \times 3 = 17 \\ \\ 2k + 15 = 17 \\ \\ 2k = 17 - 15 \\ \\ 2k = 2 \\ \\ k = \frac{2}{2} = 1 \\ \\ k = 1$

hope it helps you!

Answer 2

Answer:

here is ur answer:

( k, 3 ) is a solution of the equation 2x+5y=17

\begin{gathered}2 \times k + 5 \times 3 = 17 \\ \\ 2k + 15 = 17 \\ \\ 2k = 17 - 15 \\ \\ 2k = 2 \\ \\ k = \frac{2}{2} = 1 \\ \\ k = 1 \\ \\ \end{gathered}

2×k+5×3=17

2k+15=17

2k=17−15

2k=2

k=

2

2

=1

k=1