Explain your answer !!
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Will give braisnlt

option C. (5,7)

Step-by-step explanation:

first, in order to find X, simply divide that equation by 3 in order to get X by itself.

3x/3 = 15/3

x = 5

then, i just substituted the value of X, 5, into the equation on the top. this is how we find Y.

6(5) - 2y = 16

30 - 2y = 16

at this point, we divide by 2 in order to get Y by itself.

30/2 - 2y/2 = 16/2

15 - y = 8

then, we subtract 15 from both sides of the equation so that the variable, Y, is by itself completely.

-y = -7

finally, since both are negatives, we can cancel out the negative sign and ake the whole equation positive.

x = 5, y = 7

so, in conclusion, the answer is C. (5,7)

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.