Systems by Substitution (Isolate a Variable First)

Match it! Select the correct answer from the pull down...Good luck!

8 + 4y = 8x AND -2x = -y - 2

10x - 5y = -25 AND -y = -2x - 3

3x = 6y + 3 AND 3y + 6 = 3x

10x + 30 = 20y AND 7y = 69 - 3x

9x - 6y = 3 AND 6x = 12y - 6

2x - 3y = 5 x + 4y = -14

5x - y = 15 AND y = x + 5

6x + 6y = 24 AND 3x = -3y + 11