Question

more help in comment

Answer 1

@texaschic101

Answer 2

multiply the first equation by -2

Answer 3

-6x - 4y = -23
6x - 2y = 2

add the two equations

0x +(-6y) = -21

Answer 4

so y = 21/6

Answer 5

it B

Answer 6

use that y = 21/6 = 3.5
in one of the two equations to find x

Answer 7

lol who cares what the answer is, u understand how to do the type of problem?

Answer 8

kinda

Answer 9

elimination means when you add the equations together like i did above, one of the variables will cancel, like the x's did

Answer 10

in this case multiplying the first equation by -2 gave you a -6x
the second equation had a +6x

so when you add the equations you have -6x+6x = 0 and you are left with only y to solve for