First, distribute the right side.
8*(x + 5) = 8x + 40
Then, we write the whole equation:
8x + 47 = 8x + 40
Looking at it, we can subtract 8x from both sides, so that we're left with:
47 = 40
However, we obviously know that 47 is NOT equal to 40, so there is <em>no solution</em> for this equation.
Answer:
2x−1 − 4x^3−x
Step-by-step explanation:
All the 5 angles are equal to 286, so....
360 - 286 = 74
then,
180 aka a straight line
180 - 74 = 106
interior is 74
exterior is 106
Answer:
(x−3)(x+8)
Step-by-step explanation:
Let's factor x2+5x−24
x2+5x−24
The middle number is 5 and the last number is -24.
Factoring means we want something like
(x+_)(x+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get 5
Multiply together to get -24
Can you think of the two numbers?
Try -3 and 8:
-3+8 = 5
-3*8 = -24
Fill in the blanks in
(x+_)(x+_)
with -3 and 8 to get...
(x-3)(x+8)
Answer:
(x−3)(x+8)
<em><u>Hope this helps.</u></em>
Answer:
![\sqrt[4]{x+2},\:-\sqrt[4]{x+2}](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7Bx%2B2%7D%2C%5C%3A-%5Csqrt%5B4%5D%7Bx%2B2%7D)
Step-by-step explanation:
Hope this helps!
=)