Sagot :
Answer:
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".
Step-by-step explanation:
ᴛʜᴀᴛ's ᴛʜᴇ ᴀɴsᴡᴇʀ
Answer:
x is often used in algebra meaning
a value that is not yet known
Excuse me, were you trying to solve a mathematical problem? if you we're I suggest adding an image of the equation you were trying to solve so that people will be able to give you a proper answer