X=4
You have to distribute the negative sign for everything in the parentheses. After that you add x to the other side then add 8 to the opposite side to move them. Then your answer is 4.
Given:
And
Required:
To find the two possible values of c.
Explanation:
Consider
So
And also given
Now from (1) and (2), we get
Now put a in (1) we get
We can interpret that either of a or b are equal to 3 or 5.
When a=3 and b=5, we have
When a=5 and b=3, we have
Final Answer:
The option D is correct.
31 and 41
Answer:
R = 90
Step-by-step explanation:
Triangles will always equal 180 degrees. If you add 61 + 29 = 90. If two of the three angles already equal 90 degrees, then you would subtract 180 - 90. Therefore, the remaining angle would have to be 90 degrees.
Answer: If you are wondering how much he has left, there are 4/25 strawberries left
Step-by-step explanation:
Answer: 10, 38, 47
Step-by-step explanation:
n + (3n + 8) + (4n + 7) = 95
8n + 15 = 95
8n = 80
n = 10
3(10) + 8 = 38
4(10) + 7) = 47
