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The answer is that the value of x is -21
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What Is 9 plus x equals 21 for x equals 11?
x ≠11 9 + x = 21 9 + x - 9 = 21 - 9 x = 12
What equals to 21?
1 x 21, 3 x 7.
What is the LCM of 6and 21?
The answer is 42. 6 x 7 equals 42. 21 x 2 equals 42.
What is x plus 21 equals 36?
x + 21 = 36Subtract 21 from each side:x = 15
The variables x and y vary directly when x equals -5 and y equals 21 what is the constant of variation?
y = kx k = y/x = 21/-5 = - 21/5
X equals ab where a equals 21 and b equals 37 what is the answer to x?
x = ab x = 21*37 x = 777
What Is 9 plus x equals 21 for x equals 11?
x ≠11 9 + x = 21 9 + x - 9 = 21 - 9 x = 12
What equals to 21?
1 x 21, 3 x 7.
What times equals 21?
21 = 1 x 21, 3 x 7, 7 x 3, 21 x 1.
What is the LCM of 6and 21?
The answer is 42. 6 x 7 equals 42. 21 x 2 equals 42.
What is x if -3x equals 21?
x=-7
What is x plus 21 equals 36?
x + 21 = 36Subtract 21 from each side:x = 15
What is the answer to 21 over x equals 105 over 5?
21/x = 105/5 = 21 21 = 21x x = 1
What is the answer to7x equals 21?
If 7x = 21, then x=3 !
The variables x and y vary directly when x equals -5 and y equals 21 what is the constant of variation?
y = kx k = y/x = 21/-5 = - 21/5
9 plus x equals 21 for x equals 11?
This is not correct. If x=11, then 9+x=20. In order for 9+x=21 to be correct, x would have to be equal to 12.
Solve 3x to the 2nd power equals 21 what are the solutions x equals and what is the x intercept?
3x2 = 21 describes two single values, and does not have an x intercept. 3x2 = 21 ∴ x2 = 7 ∴ x = ±√7
