Is there a picture for this
Answer:
14
Step-by-step explanation:
We can find the sum of these numbers by adding them together.
The cumulative rule of addition lets us add numbers together in any order we want.
So, for 2 + 3 + 4 + 5 …
2 + 3 = 5
So now we have 5 + 4 + 5
5 + 4 = 9
Now we have 9 + 5
And 9 + 5 = 14
So, your answer is 14
Hope this helps!
Ok so the first one is
1.x=135
2.x=-23
3.x=3
4.x=70
Answer: 17
Step by step : 146+2x=180
2x=34
X=17
