3/5 x 5/12 x 4/15 = 3 x 5 x 4/5 x 12 x 15= 5 x (3 x 4)/5 x 12 x 15= 1/15
x/-4 + 5 = -5x/-4 +5 -5 = -5 -5x/-4 = -10x/-4 x -4 = -10 x -4x = 40
(5/x) * (3/4) = (5*3)/(x*4) = 15/4x
x4/(5*4)/32x 4x/(20)/32x (x/5)/32x x/160x 1/160
4
3/5 x 5/12 x 4/15 = 3 x 5 x 4/5 x 12 x 15= 5 x (3 x 4)/5 x 12 x 15= 1/15
4 times 3 over 5 = 12/5= 4 * 3/5= 4/1 * 3/5= 12/5
3/x-5 - 4/5-x 3(5-x) -4(x-5) 15-3x-4x+20 35-7x
x/-4 + 5 = -5x/-4 +5 -5 = -5 -5x/-4 = -10x/-4 x -4 = -10 x -4x = 40
(5/x) * (3/4) = (5*3)/(x*4) = 15/4x
x4/(5*4)/32x 4x/(20)/32x (x/5)/32x x/160x 1/160
4
No, multiplication is associative. 5 x (4 x 3) = 4 x (5 x 3) = 3 x (5 x 4) = 5 x 4 x 3 = 60
4/5 x 9/9 = 36/45 4/9 x 5/5 = 20/45 so 4/5 is greater
[(7+3)/(x+4)] / [(x-5)/(2-4)] =[(7+3)/(x+4)] * [(2-4)/(x-5)] =[10*(x-5)] / [-2*(x+4)] =-5*[(x-5)/(x+4)]
An equation where x = -5
2/x + 5