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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.
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What is the difference between the expression x 3 and 3 x?
x3 = x times x times x 3x = x plus x plus x
Xxx plus xx - x - 1 factor?
(x - 1)(x + 1)(x + 1)
Solve X plus 2 equals 3 over x plus 2 solve for x?
x+2=3/(x+2) (x+2)(x+2)=3 xx+4x+4=3 xx+4x+1=0 USE QUADRATIC x+2=3/x+2 x=3/x xx=3 x=sqrt(3),-sqrt(3)
What numbers stand for xx plus xx equals yyz?
x=5 so it's 55+55= 110
What is 4x plus 7 plus 3x equals 19 plus x?
4x plus 7 plus 3x equals 19 plus xx = 2
What is the difference between the expression x 3 and 3 x?
x3 = x times x times x 3x = x plus x plus x
Xxx plus xx - x - 1 factor?
(x - 1)(x + 1)(x + 1)
The difference between nine and a number is seven?
The difference between 9 and this number (let it be x) is 7This means 9-x=7 or x-9=7 (either number can be bigger to create the 7 difference)9-x=79-7=xx=2ORx-9=7x=9+7x=16
Solve X plus 2 equals 3 over x plus 2 solve for x?
x+2=3/(x+2) (x+2)(x+2)=3 xx+4x+4=3 xx+4x+1=0 USE QUADRATIC x+2=3/x+2 x=3/x xx=3 x=sqrt(3),-sqrt(3)
What numbers stand for xx plus xx equals yyz?
x=5 so it's 55+55= 110
How do you simplify x plus 9 equals xx?
x+9=xx x+9=x^2 x^2-x-9=0 Quadratic formula: x=[1±√(1+36)]/2 x=(1±√37)/2
What is the difference between the male and female karyotypes?
Human females have a homologous pair of X chromosomes (XX), but males have one X and one Y chromosome (XY).
What is 4x plus 7 plus 3x equals 19 plus x?
4x plus 7 plus 3x equals 19 plus xx = 2
What is the factoring of 10x plus 5xx divided by xx-4?
5x/x-2
X squared plus xx is equal to 15?
x2+xx = 15 Which is the same as: x2+x2 =15 2x2 = 15 x2 = 7.5 x = the square root of 7.5
What is xx plus 2x plus 3x plus 6 equal to?
X can't be solved, you don't have anything on the right side of the equal.
When 3 equals 5 plus x minus 1 what does x equal?
3 = 5+x-14 = 5 + x-1 = xx = -1
