Step-by-step explanation:
a2 +b2=c2
=
Answer:
x= -14
Step-by-step explanation:
-x+8+3x=x-6
The first step is to simplify both sides
8+2x=x-6
Now you want to put all the xs on one side and the other like terms on the other side (Subtract both sides by x and subtract both sides by 8 so the x is alone on one side)
x= -14
Answer: First option.
Step-by-step explanation:
For this exercise it is importnatn to to remember the properties that are shown below:
1)
2)
Therefore, given the following expression provided in the exercise:
You can apply the properties mentioned before, in order to find an equivalent expression.
Therefore, you get:
Then the answer is the first option.