Aurora, a city on the fox river, was the first town to install electric street lights.
which word or phrase is an appositive or an appositive phrase in the sentence?
electric street lights
a city on the fox river
the first town
aurora

substitute y = 2x - 4 to x + 2y = 12:

x + 2(2x - 4) = 12     use distributive property

x + (2)(2x) + () = 12

x + 4x - 8 = 12     add 8 to both sides

5x = 20     divide both sides by 5

x = 4

put the value of x to the first equation:

y = 2(4) - 4

y = 8 - 4

y = 4

lol

today at the bank, an old lady asked me to check her balance. so i pushed her over.