(1) Answers

we start out with: x-5y=1 +5y +5y x=5y+1 Now lets fine y: 2x-7y=8 /2x /2x -7y=4x /-7 /-7 y=-4x 7

Add answer

Sign in
Sign up

(1) Answers

we start out with: x-5y=1 +5y +5y x=5y+1 Now lets fine y: 2x-7y=8 /2x /2x -7y=4x /-7 /-7 y=-4x 7

Add answer

Sign in
Sign up