3
You divide left and right by "a", to keep the "x" alone.
0.1637
=3
Equation
200
You divide left and right by "a", to keep the "x" alone.
The sequence appears to be alternating between dividing by 2 and multiplying by 10. Starting with 20, we divide by 2 to get 10, then multiply by 10 to get 100, then divide by 2 to get 50, and finally multiply by 10 to get 500. Therefore, the next number in the sequence would be 500 divided by 2, which equals 250.
10x 2x divide 2x equals?
0.3674
0.1637
=3
4 divide by 98 equals
you add up all the numbers in the sequence then divde your answer by how many numbers there are in the sequance so if you had the numbers 20, 19, 7, 45, 2 you would add them up which equals 93 then divide it by 5 (how many numbers in the sequence) so your answer would be 18.6
Equation
200
Divide 5a and 180 by 5. a = 36
6.492