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What is 6x-8y-5x plus 3y?
It can be simplified to: x-5y
3x - x?
2x. This is because x is also the same as 1x so the equation really is 3x-1x.
What does x plus x equal?
There is always a 1 in front of the x but the 1 is invisible so it same as 1x + 1x = 2x x + x = 2x
How do you factor the expression x squared plus 1x minus 12?
The expression x2 + 1x - 12 can be factored out as (x - 3)(x + 4)
What is 7 plus 1x plus 5?
7 + 1x + 5 = 12 + x
What times what equal 729?
729×1
What does it mean to evaluate a formula?
To evaluate a formula is to try and solve or simplify it. For instance f(x) = 2x*4x-1x+6 f(x) = 7x+6 f(3) = 7*3+6
What is (x-6) - ( 1x 1) equals?
if is (x-6)-(1x-1) = -5 if id (x-6)-(1x+1) = -7
What gives us 729 when you multiply?
All these will result in 729: 1 x 729, 3 x 243, 9 x 81, 27 x 27, 81 x 9, 243 x 3, 729 x 1
What is 9 x 81?
729.
Factors of 729?
A= 243 x 3, 729 x 1, 81 x 9.
How do you solve x plus 3 plus 2x equals x plus 9?
x + 3 + 2x = x + 9 x + 2x + 3 = x + 9 1x - 1x + 2x + 3 = 1x - 1x + 9 1x - 1x + 2x + 3 = 1x - 1x + 9 2x + 3 = 9 2x + 3 - 3 = 9 - 3 2x + 3 - 3 = 9 - 3 2x = 9 -3 2x = 6 2x/2 = 6/2 2x/2 = 6/2 x = 6/2 x = 3
Value of 9 cubed?
9 x 9 x 9 = 729
What is 6x-8y-5x plus 3y?
It can be simplified to: x-5y
What is 1x divided by 1?
1
What number between 1 and 999 is a perfect square and a perfect cube?
729 27 x 27 = 729 9 x 9 x 9 =729
What factors equal 729?
1, 3, 9, 27, 81, 243, 729: (1 x 729, 3 x 243, 9 x 81, 27 x 27)
