6.9
......................................................................
Answer:
5
Step-by-step explanation:
X + 2y = 13
Since x = 3
3 + 2y = 13
2y = 13 - 3
2y = 10
Divide both sides by 2
Y = 5
Answer:
11
Step-by-step explanation:
-6 + ___ = 5 is your format.