Question

Y = 5
2x − 4y = –10
( _ , _ )

Answer 1

PLUG 5 IN THE PLACE OF Y AND SOLVE FOR X

`2x - 4(5) = - 10 \\ 2x - 20 = - 10 \\ 2x = - 10 + 20 \\ 2x = 10 \\ (2x)/(2) = (10)/(2) \\ x = 5`

SINCE WE FOUND THAT x=5

we have the pair

(5,5)