Answer:
6x+18
Step-by-step explanation:
3(2x+6)
Distribute
3* 2x + 3*6
6x+18
The answer is 1.
Im too lazy to show the work, but heres how I checked
-7(1 + 2) = -14 - 7
-7 + (-14) = -14 - 7
-21 = -21
Answer:
5n=3p+8n
Step-by-step explanation:
write down what you're reading as you read it, that helps me, hope this helps
Answer: you just do it
Step-by-step explanation:
Answer:
The distance is 280 miles
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Step-by-step explanation:
Given
When going to the mountain:
Let the speed be x.


When going home:


Required
Determine the distance of the mountains
Distance is calculated as:

When going to the mountains, the distance is:

When going home, the distance is:

It should be noted that, the distance is the same.
So, we have:

Open bracket


Collect Like Terms


Divide both sides by 3


Substitute 35 for x in



<em>The distance is 280 miles</em>