2 over 3 plus 4 1 over 4 = 59/12 or 411/12
2/3 + 1/4 + 2/3 = 4/3 + 1/4 = (16/12) + (3/12) = 19/12 = 1 and 7/12
2/12 + 4/18 = 7/18
x/(x + 4) = 4/(x + 4) + 2 (x - 4)/(x + 4) = 2 x - 4 = 2x + 8 -x = 12 x = -12
11/4 + 2/3 = 13/12 + 8/12 = 111/12
2 over 3 plus 4 1 over 4 = 59/12 or 411/12
2/3 or 8/12
2/3 + 1/4 + 2/3 = 4/3 + 1/4 = (16/12) + (3/12) = 19/12 = 1 and 7/12
2/3 divided by 4/9 plus 1/2 2/3 times 9/4 = 18/12 + 6/12 = 24/12 = 2
3/2 × 4 + 12 = (3/2 × 4) + 12 = 18
16/12 or 4/33/4 * 3/3 = 9/121/2 * 6/6 = 6/12................1/12===========...............16/12 or 4/3
2
2/12 + 4/18 = 7/18
12
x/(x + 4) = 4/(x + 4) + 2 (x - 4)/(x + 4) = 2 x - 4 = 2x + 8 -x = 12 x = -12
1/6 + 1/3 + 1/4 = 2/12 + 4/12 + 3/12 = 9/12 = 3/4
11/4 + 2/3 = 13/12 + 8/12 = 111/12