x-6-x-4=10-x-10=10-xx=20
14/10 x 10/63 = 2/9
2x - 6 = 4 2x = 4 + 6 = 10 x = 10/2 = 5 ∴ x = 5
x + 6 = 10 x = 4
x + 10 = 6 Subtract 10 from both sides: x = 6-10 = -4
Answer is 6 here, x - 10 = -4 so, x = -4+10 x = 6
x-6-x-4=10-x -10=10-x -20=-x x=20 check: 20-6-20-4=10-20 -10=-10√
10
The answer depends on where the missing number is meant to be. If 2, 4, 6, 10, 26, X: then X = 72 If 2, 4, 6, 10, X, 26: then X = 16.8 If 2, 4, 6, X, 10, 26: then X = 6.6 If 2, 4, X, 6, 10, 26: then X = 5.4 If 2, X, 4, 6, 10, 26: then X = 1.2 If X, 2, 4, 6, 10, 26: then X = 6
x-6-x-4=10-x-10=10-xx=20
14/10 x 10/63 = 2/9
2x - 6 = 4 2x = 4 + 6 = 10 x = 10/2 = 5 ∴ x = 5
6 x 10 x 4=240
(4) / (4 x 6) = 1/6
x + 6 = 10 x = 4
4 x 10 x 10 x 10 x 10 x 10 x 10 = 4 000 000 (4 million)
2x-6=4 6+4=2x 10=2x 10/2=x 5=x x=5