The answer is that the value of x is -21
x ≠11 9 + x = 21 9 + x - 9 = 21 - 9 x = 12
1 x 21, 3 x 7.
The answer is 42. 6 x 7 equals 42. 21 x 2 equals 42.
x + 21 = 36Subtract 21 from each side:x = 15
x = ab x = 21*37 x = 777
The answer is that the value of x is -21
x ≠11 9 + x = 21 9 + x - 9 = 21 - 9 x = 12
1 x 21, 3 x 7.
21 = 1 x 21, 3 x 7, 7 x 3, 21 x 1.
The answer is 42. 6 x 7 equals 42. 21 x 2 equals 42.
x=-7
x + 21 = 36Subtract 21 from each side:x = 15
21/x = 105/5 = 21 21 = 21x x = 1
If 7x = 21, then x=3 !
Well, darling, a 2-step equation that equals 21 could be something like 2x + 5 = 21. First, you'd subtract 5 from both sides to get 2x = 16, then divide by 2 to find x = 8. Voila, you've got yourself a sassy solution!
y = kx k = y/x = 21/-5 = - 21/5