Question

waht is the solution to the system ?
-3x-y=-3
9x+3y=12

Answer 1

@jim_thompson5910

Answer 2

do i do it like inequalities?

Answer 3

multiply everything in equation 1 by 3 to get

-3x-y=-3

3*(-3x)-3*(y)=3*(-3)

-9x - 3y = -9

Answer 4

we now have

-9x - 3y = -9
9x+3y=12

Answer 5

add the two equations to get

-9x-3y = -9
9x+3y = 12
------------
0x + 0y = 3

so we end up with 0 = 3

Answer 6

3,3 ?

Answer 7

is 0 = 3 true?

Answer 8

i dont know

Answer 9

yes?

Answer 10

0 is equal to 3? yes or no?

Answer 11

0 is the same as 3?

Answer 12

oh no

Answer 13

0 = 3 is always false

Answer 14

so there are no solutions because of that

Answer 15

Awesome thanks

Answer 16

yw