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The Roman numeral X represents the number 10. XX = 20 and 25 would be XXV. Finally X x 5 would be 50, which is represented by the Roman numeral L.

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15y ago

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What is the difference between x plus x and xx?

Say x is 5 so 5 + 5 = 10 where as 5 times 5 = 25 The difference is "x + x" is a addition and "xx" (x times x) is a multiplication.


For which value of x is the expression 6-xx 2?

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When 3 equals 5 plus x minus 1 what does x equal?

3 = 5+x-14 = 5 + x-1 = xx = -1


What numbers stand for xx plus xx equals yyz?

x=5 so it's 55+55= 110


Is fx equals x x equals 5 a linear equation?

no, because xx=x squared, and x squared is not linear


What is x cubed plus 10x squared plus 25x?

X3 + 10X2 + 25Xfactor out an XX(X2 + 10X + 25)factor inside parenthesesX(X + 5)(X + 5)X(X + 5)2=======X = 0X = - 5


X2 equals 5 what is the value of x?

if x2 = 5 the value of x has to be 5 divided by 2 which is 2.5 x = 2.5


Is x - 5 the same as 5 - x?

No, ( x - 5 ) is not the same as ( 5 - x ). The expression ( x - 5 ) represents a value that decreases by 5, while ( 5 - x ) represents a value that decreases by ( x ) from 5. In fact, ( 5 - x ) is the negative of ( x - 5 ), meaning they have opposite signs.


If x equals 5 then what is x plus 6 equal to?

The idea is to simply replace x by its assumed value, 5. x + 6 = 5 + 6 = 11The idea is to simply replace x by its assumed value, 5. x + 6 = 5 + 6 = 11The idea is to simply replace x by its assumed value, 5. x + 6 = 5 + 6 = 11The idea is to simply replace x by its assumed value, 5. x + 6 = 5 + 6 = 11


What is the different between x equals 5 and x equals equals 5?

In C: x = 5 always means assign the value of 5 to x; x == 5 always means compare the value of x with 5.


What is the value of X for 5 minus 3x equals x plus 1?

If: 5-3x = x+1 then the value of x = 1


What does 5-x?

5 minus x is completely dependent on what the value of x is.