-x+7y=51
-x-4y=-26
What is the solution to the system of Elmination

number one is maybe 44 because -44x + 7y is 51 and number 2 is 30 because 30 - 4 is 26 I don't really know let me know if its wrong

x = -2

y = 7

Step-by-step explanation:

-x + 7y = 51

-x - 4y = -26

=> -x + 7y = 51

    -x - 4y = -26

=>  -x + 7y = 51

      x + 4y = 26

=> 7y = 51

    4y = 26

=> 7y + 4y = 51 + 26

=> 11y = 77

=> y = 7

=> -x + 7(7) = 51

=> -x + 49 = 51

=> -x = 51 - 49

=> -x = 2

=> x = -2

Hoped this helped.

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

brainliest