Answer:
You forgot to show the picture or questions
Step-by-step explanation:
<span>3x + x + 5 – 2x =
= 3x + x - 2x + 5
= 2x + 5
</span>
Answer: 
Step-by-step explanation:
Given
It takes 20 min and 30 min for a person and his friend to paint a wall individually i.e.
In 1 min they cover
part and
part of wall respectively.
If the work together, 1 minute work is

Time required will be reciprocal of it

Answer:
-14
Step-by-step explanation:
Replace the 2 for each k.

then solve it using PEDMAS: exponents first
= -14
Avocado out!!!!!!!!