Answer:
Step-by-step explanation:
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!
I'm pretty sure quadrant II (2,2)
c
48+25=x
1) x
2) x√2
3) x
