Question

Solve system using substitution
y-2=x
-x=y

Answer 1

y-2=x
-x=y

-x-2=x
+x +x
-2=2x
/2 /2

x=-1

Answer 2

what is y

Answer 3

was getting to that

Answer 4

oh sorry

Answer 5

y-2=-1
+2 +2
y=1.
lol its ok

Answer 6

thanks can you help me with another problem

Answer 7

-(-1)=1
1=1

Answer 8

i will try

Answer 9

3y+x=-1
x=-3y

Answer 10

3y+(-3y)=-1
y=-1

x=-3(-1)
x=3

3=-3(-1)
3=3

Answer 11

i don't want to sound rude but uh can you check your work

Answer 12

are you there

Answer 13

ok bye