Question

The system of equations is coincident.

What are the missing values?



-2x+5y=-12
-6x+___y=___?

Answer 1

@Algorithmic

Answer 2

@satellite73

Answer 3

@triciaal

Answer 4

coincident i think means lie on the same line
one is a factor of the other

Answer 5

\[-2\times \text{what number}=-6\]?

Answer 6

3

Answer 7

Is?

Answer 8

so the 2nd is 3* first

Answer 9

??

Answer 10

@Loser66

Answer 11

So is my answer -6x+(-2)y=3?

Answer 12

-2x+5y=-12 eqn 1
-6x+___y=___? eqn 2
the eqn 2 is 3 times the eqn 1
3(-2x + 5y) = 3(-12)

Answer 13

Does that mean i was right or wrong?

Answer 14

@satellite73

Answer 15

@Algorithmic

Answer 16

@triciaal

Answer 17

@sleepyjess

Answer 18

3(-2x + 5y) = 3(-12)
what do you get when you expand?
rephrased
get rid of the parenthesis what do you have ?