35 + 52 + 3(x + 2) = 180
87 + 3x + 6 = 180 ( add the like terms and use distributive property)
93 + 3x = 180
-93 -93
3x = 87
÷3 ÷3
x = 29
( the sum of all triangle angles is 180)
Answer:
The answer I believe is 20
Step-by-step explanation:
Just add -34 + 54
Answer:

Step-by-step explanation:

Sorry it took so long
Step-by-step explanation:
The answer is 62/15.
I can't explain it bc I'm taking a test rn but still-