Answer:
x = -2
y = 1
Step-by-step explanation:
x−2y=6
Multiply both sides by 2
x-4y=12
Subtract x from both sides
-4y=12-x
2x−4y=10
Subtract 2x from both sides
-4y=10-2x
Put the 2 equations together:
12-x=10-2x
Add x to both sides
12=10-x
Subtract 10 from both sides
2= -x
Multiply both sides by -1
x= -2
x−2y=6
Multiply both sides by 2
2x-2y=12
Add 2y to both sides
2x=12+2y
2x−4y=10
Add 4y to both sides
2x=10+4y
x−2y=6
Multiply both sides by 2
2x-2y=12
Add 2y to both sides
2x=12+2y
2x−4y=10
Add 4y to both sides
2x=10+4y
Put the 2 equations together:
12+2y=10+4y
Subtract 10 from both sides
2+2y=4y
Subtract 2y from both sides
2=2y
y=1
