Question

The system of equations is coincident.
What are the missing values?
-2x+5=-12
-6x+__y=__

Answer 1

well first lets solve for x:
-2x+5=-12
-2x=-17
2x=17
x=17/2=8.5

Answer 2

Let equations
a1x+b1y=c1
And. a2x+b2y=c2
Then for coincident
a1/a2a2=b1/b2=c1/c2

Answer 3

BTW in question equation should be
-2x+5y=-12

Answer 4

@Pawanyadav

Your numbers in your first answer are not correct

Answer 5

and maybe you should let the asker work out the correct numbers herself

Answer 6

@MrNood