There is insufficient information to answer this question. If you mean, what does x equal for: 9 + 6x = 2x ...then the answer is: 9 = 2x - 6x = -4x ...which is equal to: x = -9/4 If you mean, what does x equal for: 9 + 6x + 2x = 0 ...then the answer is: 8x = -9 ...which is equal to: x = -9/8
To find the product of x squared and 2x squared, you multiply the coefficients (2 and 1) to get 2, and then add the exponents of x (2 and 2) to get x to the power of 4. Therefore, x squared times 2x squared is equal to 2x^4.
(2x x 3x) x 2 = 12x (2x times 3x times 2)
4X16 is equal to 8X8 because: Let 4 represent x. 16x = 2x(8) 16x = 16x. Both sides of the equation are equal, so therefore 4 times 16 and 8 times 8 are equal. You get 2x(8) by realizing that 8 is 4 times 2. Since we are using x in place of 4, rather than saying "4 times 2" we simply say 2x. In order to finish the statement, 8 times 8, you take the 2x and multiply it by 8. So you have: 2x(8) The same is for "4 times 16" In place of 4 you use x, thus making it 16x. After simplifying the equation it comes out to 16x = 16x, proving that it is equal. I hope this helps, -Brittany M.
If 4x-2 equals 2x-34 then x is equal to -16. 4x is equal to 2x-322x is equal to -32x is therefore -16
It is equal to 2x because if you were to replace the "x" with a number say, 2 for example so 2 + 2 would be 4 and 2 times 2 would also be 4 which is what "2x" stands for (2 times x). So then if you had x + x you would get 2x.
2X+6
2x - (8 x 6) = 20 2x = 20 + 48 2x = 68 x = 68/2 x = 34
10x2
x+x=2x
2X * 2X * 2X = 8X^3 2X^3 is saying 2*( X * X * X) = 2X^3
Sin(x) cos(x) = 1/2 of sin(2x)
2x minus 3x is equal to -x.
I believe the converse is: if 2x equals 6 then x equals 3 inverse: if x doesn't equal 3 then 2x doesn't equal 6 contrapositive: if 2x doesn't equal 6 then x doesn't equal 3
In the problem 2x-3 is 27, the x is equal to 15. Two times 15 is 30 and -3 is 27.
It doesn't; it equals 2x. Only if x = 0 does 2x = x.
only when x is equal to 2