Answer:
32
Step-by-step explanation:
180-83=97
3*32=96
+1=97
EXPLANATION
When x=6 and y=13 x+y = 6 + 13 = 19
x + y = 19
Answer: 33.5
Step-by-step explanation:
In the third equation, the left side has ab.
You are solving for a, so you need a alone.
Dividing ab by b gives you a alone.
Answer: The third choice.