3x+7+10x+17=180
13x+24=180
Subtract 24 from both sides
156/13
x= 12
X + 4 = 12
This is because the question gives you everything you require for this sentence to be formed. 12 is the final answer. 4 is added on and

is basically the number that is to be found.
Answer:
The answer is 30.2
Step-by-step explanation:
subtract 8. Then divide by 2
Answer:
85°
Step-by-step explanation:
180° - 95° = 85°
Answer:
Step-by-step explanation:
82 - 17 + 53
= 188