In roman numerals. Erase the bottom half of XII (12) and you get VII (7).
2.3333
use the tens place to multiply by 2, then use the number to subtract the ones place.The answer can be divided by 7, if not it will be 0.use 490 as an example.9x2=18.18-4=14.14 divided by 7 is 2. so 49 can be divide by 7
49 = (±7)2 x2<=49 => -7 <= x <= 7
6 x 7 is equal to 2 x 3 x 7. If you find the solution to 3 x 7, you can multiply it by 2 to get 6 x 7.
2x/7 = 11 Multiply both sides by 7: 2x = 77 Divide both sides by 2: x = 77/2 = 38.5
42 divided by 7 times 2 is equal to 12.
7
7/12 divided by 2/3 equal 7/12 times 3/2 (We invert and multiply when dividing fractions.) 7/12 times 3/2 equals 7 x 3 / 12 x 2 (Multiply the numerators together and multiply the denominators together.) 7 x 3 / 12 x 2 = 21 / 24 Now find the lowest common denominator. 21 / 24 = 7 / 8
2
80 divided by 7 and 1/2 = 10 and 2/3 80 divided by 7/12 = 137 and 1/7
7 and 4
10/7 ÷ 2 = 5/7
It is 2/7
7/12 ÷ 5/6 = 7/10 or 0.7
0.1207
2 divided by 7/8 is 0.03571428571
7/8 divided by 2 is 0.4375