Answer:
n + 8 =
Step-by-step explanation:
Yesturday she had n
plus the 8 she got today
the equation is
n+8=?
ALL of their points are common. If you multiply each side of the first equation by 2, you'll see that they're both the same line.
The answer for A is A=-11.5
Answer:
C. 2z + 3 / z - 3
Step-by-step explanation:
Just took the test and got 100%
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!
Hope this helps
